- Last update: Sep 17, 2021
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
Sep 17, 2021 R888/c258: SNFS-difficult = 296
338M unique r. relations and 466M unique ideals are collected
currently progress 46%;
- Found by Kurt Beschorner
Sep 17, 2021 n=259381: 494024863675173253; gr-mfaktc
Sep 17, 2021 n=259723: 3272885495691024637; gr-mfaktc
Sep 17, 2021 n=259771: 89352416850784249; gr-mfaktc
Sep 17, 2021 n=259771: 839529925709815799; gr-mfaktc
Sep 17, 2021 n=259993: 131620477273397773; gr-mfaktc
Sep 17, 2021 n=260009: 1146329613983650963; gr-mfaktc
Sep 17, 2021 n=260089: 122592744113216159; gr-mfaktc
Sep 17, 2021 n=260089: 1574156194848974479; gr-mfaktc
Sep 17, 2021 n=260171: 143069085845338889; gr-mfaktc
Sep 17, 2021 n=260191: 72953020984139519; gr-mfaktc
Sep 17, 2021 n=260207: 820437793632238907; gr-mfaktc
Sep 17, 2021 n=260231: 5562622050583748197; gr-mfaktc
Sep 17, 2021 n=260339: 1810171592554714199; gr-mfaktc
Sep 17, 2021 n=260339: 5928441234117631561; gr-mfaktc
- Found by Kurt Beschorner
Sep 13, 2021 n =12827: 3420651094647875222135349699809 * 3418627192......c12565; ecm: B1 =25e4; sigma = 5949084999255270
Sep 13, 2021 n=257093: 11973496655447136289; gr-mfaktc
Sep 13, 2021 n=257123: 14059056411438657439; gr-mfaktc
Sep 13, 2021 n=257287: 748742445842445653; gr-mfaktc
Sep 13, 2021 n=257443: 9003159472438875517; gr-mfaktc
Sep 13, 2021 n=257539: 1840003021485910121; gr-mfaktc
Sep 13, 2021 n=257947: 424084740267833641; gr-mfaktc
Sep 13, 2021 n=257987: 350259166300276921; gr-mfaktc
Sep 13, 2021 n=257989: 334059181561951117; gr-mfaktc
Sep 13, 2021 n=258101: 6954651446027779453; gr-mfaktc
Sep 13, 2021 n=258233: 177060872911324951; gr-mfaktc
Sep 13, 2021 n=258389: 11225260356704408437; gr-mfaktc
Sep 13, 2021 n=258443: 126702734955020467; gr-mfaktc
Sep 13, 2021 n=258527: 455311860875765969; gr-mfaktc
Sep 13, 2021 n=258613: 241247720440584373; gr-mfaktc
Sep 13, 2021 n=258631: 455218532296841917; gr-mfaktc
Sep 13, 2021 n=258637: 1098464318277175711; gr-mfaktc
Sep 13, 2021 n=258659: 6521376996805713569; gr-mfaktc
Sep 13, 2021 n=258673: 3588404696309874929; gr-mfaktc
Sep 13, 2021 n=258707: 79516796516923049; gr-mfaktc
Sep 13, 2021 n=258743: 13908197957590415357; gr-mfaktc
Sep 13, 2021 n=258967: 318740834096327959; gr-mfaktc
- Found by Kurt Beschorner
Sep 07, 2021 n =15003: 294138061502033730180620742121; ecm: B1 = 1e6; sigma = 0:4611263169165355
Sep 07, 2021 n =15003: 49962356033970990727412679251053 * 2102951523......c9915; ecm: B1 = 1e6; sigma = 0:1140076183079191
Sep 07, 2021 n=254003: 4777919549849014271; gr-mfaktc
Sep 07, 2021 n=254213: 12765653634137948723; gr-mfaktc
Sep 07, 2021 n=254281: 7032550483060196201; gr-mfaktc
Sep 07, 2021 n=254299: 944782408445112271; gr-mfaktc
Sep 07, 2021 n=254729: 1004585176794113129; gr-mfaktc
Sep 07, 2021 n=254731: 14113142319537487679; gr-mfaktc
Sep 07, 2021 n=254929: 4397847576766510963; gr-mfaktc
Sep 07, 2021 n=254959: 879685502983347707; gr-mfaktc
Sep 07, 2021 n=255023: 14478789253991221813; gr-mfaktc
Sep 07, 2021 n=255121: 77009483786854601; gr-mfaktc
Sep 07, 2021 n=255137: 1031224378159265999; gr-mfaktc
Sep 07, 2021 n=255361: 1046626335364903009; gr-mfaktc
Sep 07, 2021 n=255457: 867765208348748561; gr-mfaktc
Sep 07, 2021 n=255571: 2512074677974695077; gr-mfaktc
Sep 07, 2021 n=255653: 1066058928743713403; gr-mfaktc
Sep 07, 2021 n=255679: 3671780424863095973; gr-mfaktc
Sep 07, 2021 n=255961: 464829679233471997; gr-mfaktc
Sep 07, 2021 n=255961: 977011258024640147; gr-mfaktc
Sep 07, 2021 n=255989: 189063032938510799; gr-mfaktc
Sep 07, 2021 n=256211: 825424188373735001; gr-mfaktc
Sep 07, 2021 n=256279: 748075210390519751; gr-mfaktc
Sep 07, 2021 n=256349: 153204910458341957; gr-mfaktc
Sep 07, 2021 n=256369: 12459921043862680627; gr-mfaktc
Sep 07, 2021 n=256391: 80355055110328991; gr-mfaktc
Sep 07, 2021 n=256493: 1217866743965514427; gr-mfaktc
Sep 07, 2021 n=256567: 258626770727066267; gr-mfaktc
Sep 07, 2021 n=256589: 212949088688771893; gr-mfaktc
Sep 07, 2021 n=256589: 9204677904045811951; gr-mfaktc
Sep 07, 2021 n=256643: 16828307097845004677; gr-mfaktc
Sep 07, 2021 n=256771: 367164345302148637; gr-mfaktc
Sep 07, 2021 n=256877: 7753969678914857999; gr-mfaktc
Sep 07, 2021 n=256967: 3200250217795107787; gr-mfaktc
- Found by Kurt Beschorner
Sep 01, 2021 n=253229: 110787135947992597; gr-mfaktc
Sep 01, 2021 n=253247: 1382964275588158369; gr-mfaktc
Sep 01, 2021 n=253367: 1130372410351006871; gr-mfaktc
Sep 01, 2021 n=253381: 1526355646880706533; gr-mfaktc
Sep 01, 2021 n=253447: 86383496659889311; gr-mfaktc
Sep 01, 2021 n=253607: 662552958646755881; gr-mfaktc
Sep 01, 2021 n=253637: 1470238546086099871; gr-mfaktc
Sep 01, 2021 n=253751: 332836669304084041; gr-mfaktc
Sep 01, 2021 n=253811: 233042119074213157; gr-mfaktc
Sep 01, 2021 n=253909: 988958808683274911; gr-mfaktc
Sep 01, 2021 n=253949: 498065550677811031; gr-mfaktc
- Found by Alfred Eichhorn
Aug 31, 2021 n =42349: 34068973227298816567389271 * 3261357786......c42323; ecm: B1 = 5e4; sigma = 3894331124445607
- Found by Yousuke Koide
Aug 30, 2021 n = 890: 630859966703635424146382843107732835487998079409968772589281; ecm: B1 = 3e8; sigma = 2:7216577815049336811
- Found by Kurt Beschorner
Aug 27, 2021 n =60001: 5065105765505227441465483 * 8258196552......c57871; ecm: B1 =25e4; sigma = 0:1208954549013749
Aug 27, 2021 n=252013: 18358839216615453533; gr-mfaktc
Aug 27, 2021 n=252079: 90712887425683031; gr-mfaktc
Aug 27, 2021 n=252181: 1392425437132051477; gr-mfaktc
Aug 27, 2021 n=252233: 1111886761656101329; gr-mfaktc
Aug 27, 2021 n=252313: 2817295116682243031; gr-mfaktc
Aug 27, 2021 n=252533: 120123691326229889; gr-mfaktc
Aug 27, 2021 n=252541: 85713936029669039; gr-mfaktc
Aug 27, 2021 n=252727: 262063627740335203; gr-mfaktc
Aug 27, 2021 n=252727: 1362909995272310893; gr-mfaktc
Aug 27, 2021 n=252767: 75928273063353239; gr-mfaktc
Aug 27, 2021 n=252887: 10892926902237539837; gr-mfaktc
- Found by Kurt Beschorner
Aug 25, 2021 n=249107: 87054406307185003; gr-mfaktc
Aug 25, 2021 n=249133: 15055734325953684761; gr-mfaktc
Aug 25, 2021 n=249233: 952183344616210477; gr-mfaktc
Aug 25, 2021 n=249497: 136487899802507879; gr-mfaktc
Aug 25, 2021 n=249533: 11147015626643624677; gr-mfaktc
Aug 25, 2021 n=249583: 771905387595091523; gr-mfaktc
Aug 25, 2021 n=249727: 4707843178118370067; gr-mfaktc
Aug 25, 2021 n=249857: 381613159797916027; gr-mfaktc
Aug 25, 2021 n=249989: 146041027730531987; gr-mfaktc
Aug 25, 2021 n=250031: 1064302112414759123; gr-mfaktc
Aug 25, 2021 n=250153: 202047029602899401; gr-mfaktc
Aug 25, 2021 n=250199: 157290852985743403; gr-mfaktc
Aug 25, 2021 n=250433: 988359342121314043; gr-mfaktc
Aug 25, 2021 n=250501: 13780805198050651723; gr-mfaktc
Aug 25, 2021 n=250619: 7485114914614458227; gr-mfaktc
Aug 25, 2021 n=250693: 307519012975842893; gr-mfaktc
Aug 25, 2021 n=250741: 121841019765478757; gr-mfaktc
Aug 25, 2021 n=250871: 315008549200864039; gr-mfaktc
Aug 25, 2021 n=250951: 103064735947687721; gr-mfaktc
Aug 25, 2021 n=250993: 1920252971241238043; gr-mfaktc
Aug 25, 2021 n=251443: 8592645122685955963; gr-mfaktc
Aug 25, 2021 n=251539: 632711389633213361; gr-mfaktc
Aug 25, 2021 n=251609: 87626335953845597; gr-mfaktc
Aug 25, 2021 n=251809: 78692798083976191; gr-mfaktc
Aug 25, 2021 n=251857: 1197240147374305747; gr-mfaktc
Aug 25, 2021 n=251903: 2993653572847659037; gr-mfaktc
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
Aug 23, 2021 n = 1008: 11824792503914776383865492901019100670460517256833712771719617457; SNFS
msieve-logfile abstract:
- SNFS-difficult = 288; setting target matrix density to 130
- begin with 729425851 relations and 611973089 unique ideals
- found 31674616 cycles, need 31654077
- commencing linear algebra
- matrix is 31654188 x 31654077
- commencing square root phase
- read 15822694 cycles
- cycles contain 56703378 unique relations
- read 56703378 relations
- multiplying 56703378 relations
- multiply complete, coefficients have about 1565.85 million bits
- initial square root is modulo 10567147
- GCD is N, no factor found
- reading relations for dependency 2
- read 15828748 cycles
- cycles contain 56713100 unique relations
- read 56713100 relations
- multiplying 56713100 relations
- multiply complete, coefficients have about 1566.11 million bits
- initial square root is modulo 10596463
- p65 factor: 11824792503914776383865492901019100670460517256833712771719617457
- p185 factor: 75863646933147015591828268401923986261986397730196168081539267851470929961346053360645853358874777126920177958883875403750336775844271700524766982560221150310256906229475838502330430737
- Found by Alfred Eichhorn
Aug 23, 2021 n =96953: 276214772174133244027973609 * 4022634641......c96926; ecm: B1 = 5e4; sigma = 2473481238973593
- Found by Kurt Beschorner
Aug 14, 2021 n =25001: 1423958178469946843 * 1606956816......c23856; ecm: B1 =25e4; sigma = 6874769798876072
Aug 14, 2021 n=100038: 2547665954419459;
Aug 14, 2021 n=100038: 1041261193881423851268048157 * 3764422500......c33296; ecm: B1 =25e4; sigma = 0:871091201473749
- Found by Kurt Beschorner
Aug 13, 2021 n=247193: 4154738892974879201; gr-mfaktc *
Aug 13, 2021 n=247363: 2363180191824179107; gr-mfaktc *
Aug 13, 2021 n=247547: 319669233320680631; gr-mfaktc *
Aug 13, 2021 n=247553: 114722508282800947; gr-mfaktc *
Aug 13, 2021 n=247633: 168816021060981031; gr-mfaktc *
Aug 13, 2021 n=247633: 894560715443116559; gr-mfaktc *
Aug 13, 2021 n=247889: 563894376863364083; gr-mfaktc *
Aug 13, 2021 n=247993: 478823649772305347; gr-mfaktc *
Aug 13, 2021 n=248033: 178004179100256809; gr-mfaktc *
Aug 13, 2021 n=248033: 516122012055527827; gr-mfaktc *
Aug 13, 2021 n=248033: 13498457789904413791; gr-mfaktc *
Aug 13, 2021 n=248057: 10375862582851803151; gr-mfaktc *
Aug 13, 2021 n=248063: 131294320682809841; gr-mfaktc *
Aug 13, 2021 n=248063: 2884638341526641159; gr-mfaktc *
Aug 13, 2021 n=248077: 2451156130512969197; gr-mfaktc *
Aug 13, 2021 n=248257: 6731288693298029213; gr-mfaktc *
Aug 13, 2021 n=248291: 1668367724874117671; gr-mfaktc *
Aug 13, 2021 n=248371: 89866090063452077; gr-mfaktc *
Aug 13, 2021 n=248389: 155723715218622769; gr-mfaktc *
Aug 13, 2021 n=248401: 4450745646516750613; gr-mfaktc *
Aug 13, 2021 n=248441: 198861728373110533; gr-mfaktc *
Aug 13, 2021 n=248461: 2410320006844857161; gr-mfaktc *
Aug 13, 2021 n=248477: 3976672866528714479; gr-mfaktc *
Aug 13, 2021 n=248749: 1430191949877367387; gr-mfaktc *
Aug 13, 2021 n=248753: 261798984453920951; gr-mfaktc *
Aug 13, 2021 n=248903: 124621874713810157; gr-mfaktc *
* all cofactors are composite: Prime95-results
{"status":"C", "k":1, "b":10, "n":247193, "c":-1, "known-factors":["9","4154738892974879201","494387","3095845133"], "worktype":"PRP-3", "res64":"B6243F7D7ACEC86C", "residue-type":1, "res2048":"0A6997991E... ", "fft-length":49152, "error-code":"00000000", "security-code":"2C1A6FCC", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:38:56", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247363, "c":-1, "known-factors":["9","2363180191824179107"], "worktype":"PRP-3", "res64":"2274F5802EB6E2E3", "residue-type":1, "res2048":"1BA991B3AB... ", "fft-length":49152, "error-code":"00000000", "security-code":"E3237120", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:40:10", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247547, "c":-1, "known-factors":["9","319669233320680631","3323070929"], "worktype":"PRP-3", "res64":"568580FD308CB1E0", "residue-type":1, "res2048":"8BA179AB44... ", "fft-length":49152, "error-code":"00000000", "security-code":"E4937290", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:41:27", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247553, "c":-1, "known-factors":["9","114722508282800947"], "worktype":"PRP-3", "res64":"D5575D1C8F9F3164", "residue-type":1, "res2048":"6974D5780B... ", "fft-length":49152, "error-code":"00000000", "security-code":"E49F729C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:42:40", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247633, "c":-1, "known-factors":["9","168816021060981031","894560715443116559","29558465413"], "worktype":"PRP-3", "res64":"103248E1D6F947EB", "residue-type":1, "res2048":"96643CB570... ", "fft-length":49152, "error-code":"00000000", "security-code":"E53F733C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:43:55", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247889, "c":-1, "known-factors":["9","563894376863364083"], "worktype":"PRP-3", "res64":"69C6D5002029BF0E", "residue-type":1, "res2048":"5F30629EB7... ", "fft-length":49152, "error-code":"00000000", "security-code":"E73F753C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:45:09", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":247993, "c":-1, "known-factors":["9","478823649772305347","991973","1997563775561"], "worktype":"PRP-3", "res64":"7BD154651BCE89CB", "residue-type":1, "res2048":"DD68245D46... ", "fft-length":49152, "error-code":"00000000", "security-code":"E80F760C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:46:24", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248033, "c":-1, "known-factors":["9","178004179100256809","516122012055527827","13498457789904413791","799794810151"], "worktype":"PRP-3", "res64":"7FAADCFFEC7A54FC", "residue-type":1, "res2048":"13DB936DAD... ", "fft-length":49152, "error-code":"00000000", "security-code":"E85F765C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:47:36", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248057, "c":-1, "known-factors":["9","10375862582851803151","263932649","2252357561"], "worktype":"PRP-3", "res64":"5AC8DBD96DBBDA6D", "residue-type":1, "res2048":"AC3C96E4D2... ", "fft-length":49152, "error-code":"00000000", "security-code":"E88F768C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:48:50", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248063, "c":-1, "known-factors":["9","131294320682809841","2884638341526641159"], "worktype":"PRP-3", "res64":"D90CEE503642960E", "residue-type":1, "res2048":"E93C91E68C... ", "fft-length":49152, "error-code":"00000000", "security-code":"E89B7698", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:50:07", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248077, "c":-1, "known-factors":["9","2451156130512969197","264450083"], "worktype":"PRP-3", "res64":"18D1E0EB73819E65", "residue-type":1, "res2048":"310372D99C... ", "fft-length":49152, "error-code":"00000000", "security-code":"E8B776B4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:51:22", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248257, "c":-1, "known-factors":["9","6731288693298029213"], "worktype":"PRP-3", "res64":"D76116F9BE3E5240", "residue-type":1, "res2048":"34A09D5A6D... ", "fft-length":49152, "error-code":"00000000", "security-code":"EA1F781C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:52:35", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248291, "c":-1, "known-factors":["9","1668367724874117671"], "worktype":"PRP-3", "res64":"891FA9197E738C76", "residue-type":1, "res2048":"BEBEA65708... ", "fft-length":49152, "error-code":"00000000", "security-code":"EA637860", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:53:49", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248371, "c":-1, "known-factors":["9","89866090063452077"], "worktype":"PRP-3", "res64":"D889C4AE23E62D29", "residue-type":1, "res2048":"4163C24ABF... ", "fft-length":49152, "error-code":"00000000", "security-code":"EB037900", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:55:03", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248389, "c":-1, "known-factors":["9","155723715218622769"], "worktype":"PRP-3", "res64":"E11AF70DFB012278", "residue-type":1, "res2048":"5DDD4D6506... ", "fft-length":49152, "error-code":"00000000", "security-code":"EB277924", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:56:20", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248401, "c":-1, "known-factors":["9","4450745646516750613","403900027","626578605649"], "worktype":"PRP-3", "res64":"98EC7E8929C16727", "residue-type":1, "res2048":"0027FBBD59... ", "fft-length":49152, "error-code":"00000000", "security-code":"EB3F793C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:57:35", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248441, "c":-1, "known-factors":["9","198861728373110533"], "worktype":"PRP-3", "res64":"426B29456055D0FC", "residue-type":1, "res2048":"08F96A919F... ", "fft-length":49152, "error-code":"00000000", "security-code":"EB8F798C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 04:58:49", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248461, "c":-1, "known-factors":["9","2410320006844857161"], "worktype":"PRP-3", "res64":"E570E14457660450", "residue-type":1, "res2048":"4B0EF2C305... ", "fft-length":49152, "error-code":"00000000", "security-code":"EBB779B4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 05:00:04", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248477, "c":-1, "known-factors":["9","3976672866528714479"], "worktype":"PRP-3", "res64":"528255C89F19FB24", "residue-type":1, "res2048":"89F47B60CF... ", "fft-length":49152, "error-code":"00000000", "security-code":"EBD779D4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 05:01:18", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248749, "c":-1, "known-factors":["9","1430191949877367387","994997","206959169"], "worktype":"PRP-3", "res64":"756D140F03E356C4", "residue-type":1, "res2048":"76D402BCB4... ", "fft-length":49152, "error-code":"00000000", "security-code":"EDF77BF4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 05:02:34", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248753, "c":-1, "known-factors":["9","261798984453920951","497507","535813963"], "worktype":"PRP-3", "res64":"6D0AA6AE720A4C6C", "residue-type":1, "res2048":"E817BC0D70... ", "fft-length":49152, "error-code":"00000000", "security-code":"EDFF7BFC", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 05:03:48", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":248903, "c":-1, "known-factors":["9","124621874713810157","1568586707","161240368968121"], "worktype":"PRP-3", "res64":"A026787A61F7216F", "residue-type":1, "res2048":"448F799F7A... ", "fft-length":49152, "error-code":"00000000", "security-code":"EF2B7D28", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-13 05:05:03", "user":"ANONYMOUS"}
- Found by Kurt Beschorner
Aug 10, 2021 n =12499: 180873749120768304096743832397 * 2368391415......c11959; ecm: B1 = 1e6; sigma = 0:2360108797460259
Aug 10, 2021 n=246073: 1284742555695237071 * 8648511767......c246054; gr-mfaktc **
Aug 10, 2021 n=246167: 440577764441424733 * 2521940962......c246149; gr-mfaktc **
Aug 10, 2021 n=246203: 6658799935701242363 * 1668635672......c246184; gr-mfaktc **
Aug 10, 2021 n=246277: 267947398785792769 * 4146750877......c256259; gr-mfaktc **
Aug 10, 2021 n=246317: 1723327757869164361 * 5634558774......c246275; gr-mfaktc **
Aug 10, 2021 n=246439: 689849409816874159 * 1203778818......c246402; gr-mfaktc **
Aug 10, 2021 n=246641: 4138171613265442969 * 1140251419......c246604; gr-mfaktc **
Aug 10, 2021 n=246643: 13398861746003854591 * 1498479444......c246599; gr-mfaktc **
Aug 10, 2021 n=246707: 9886542728000483681 * 1123862144......c246688; gr-mfaktc **
Aug 10, 2021 n=246709: 7121743485190998151 * 1287420468......c246654; gr-mfaktc **
Aug 10, 2021 n=246769: 5206464189926881867 * 2134099209......c246750; gr-mfaktc **
Aug 10, 2021 n=246773: 1428288763843931201 * 5123215144......c246723; gr-mfaktc **
Aug 10, 2021 n=246889: 100025213957347163 * 3461800229......c246849; gr-mfaktc **
Aug 10, 2021 n=246937: 276150306441544961 * 4023573703......c246919; gr-mfaktc **
Aug 10, 2021 n=246979: 9056964824036377187 * 1226802944......c246960; gr-mfaktc **
** all cofactors are composite: Prime95-results
{"status":"C", "k":1, "b":10, "n":246073, "c":-1, "known-factors":["9","1284742555695237071"], "worktype":"PRP-3", "res64":"373910F310FFF15A", "residue-type":1, "res2048":"3F0B3843EB......", "fft-length":49152, "error-code":"00000000", "security-code":"235A670C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:10:41", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246167, "c":-1, "known-factors":["9","440577764441424733"], "worktype":"PRP-3", "res64":"1E79FB869C9BE3BA", "residue-type":1, "res2048":"4F3E773679......", "fft-length":49152, "error-code":"00000000", "security-code":"241667C8", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:11:50", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246203, "c":-1, "known-factors":["9","6658799935701242363"], "worktype":"PRP-3", "res64":"C598A4C35B5841E6", "residue-type":1, "res2048":"B7BE6499FC...... ", "fft-length":49152, "error-code":"00000000", "security-code":"245E6810", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:12:57", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246277, "c":-1, "known-factors":["9","267947398785792769"], "worktype":"PRP-3", "res64":"792AB5E86E920D66", "residue-type":1, "res2048":"53C6A83369......", "fft-length":49152, "error-code":"00000000", "security-code":"24F268A4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:14:04", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246317, "c":-1, "known-factors":["9","1723327757869164361","882800129","129618593887117"], "worktype":"PRP-3", "res64":"1666A1283DA8C9F4", "residue-type":1, "res2048":"1EC2A533F2...... ", "fft-length":49152, "error-code":"00000000", "security-code":"254268F4", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:15:12", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246439, "c":-1, "known-factors":["9","689849409816874159","22179511","603259999613"], "worktype":"PRP-3", "res64":"623D2BF0D6D4C09D", "residue-type":1, "res2048":"653BD88589......", "fft-length":49152, "error-code":"00000000", "security-code":"263669E8", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:16:20", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246641, "c":-1, "known-factors":["9","4138171613265442969","1973129","1193418847009"], "worktype":"PRP-3", "res64":"8CB121665C9BCEA7", "residue-type":1, "res2048":"8F56BCA466......", "fft-length":49152, "error-code":"00000000", "security-code":"27CA6B7C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:17:30", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246643, "c":-1, "known-factors":["9","13398861746003854591","5704852591","970050553037963"], "worktype":"PRP-3", "res64":"35EA55F19DDFE650", "residue-type":1, "res2048":"85353E16BE......", "fft-length":49152, "error-code":"00000000", "security-code":"27CE6B80", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:18:42", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246707, "c":-1, "known-factors":["9","9886542728000483681"], "worktype":"PRP-3", "res64":"BEB07C781810B0A5", "residue-type":1, "res2048":"8A82519658......", "fft-length":49152, "error-code":"00000000", "security-code":"284E6C00", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:19:54", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246709, "c":-1, "known-factors":["9","7121743485190998151","4440763","58949471974643","4629277752787609"], "worktype":"PRP-3", "res64":"79161F60425CD4D3", "residue-type":1, "res2048":"DCC619B45C......", "fft-length":49152, "error-code":"00000000", "security-code":"28526C04", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:21:04", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246769, "c":-1, "known-factors":["9","5206464189926881867"], "worktype":"PRP-3", "res64":"D240FFA206810962", "residue-type":1, "res2048":"108857522B......", "fft-length":49152, "error-code":"00000000", "security-code":"28CA6C7C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:22:13", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246773, "c":-1, "known-factors":["9","1428288763843931201","401765581246151","37794286269944089"], "worktype":"PRP-3", "res64":"548B23DC3E23F204", "residue-type":1, "res2048":"46317C27B0......", "fft-length":49152, "error-code":"00000000", "security-code":"28D26C84", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:23:23", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246889, "c":-1, "known-factors":["9","100025213957347163","3562608271","9006953638867"], "worktype":"PRP-3", "res64":"FFE4AF463EB2593B", "residue-type":1, "res2048":"DFAB46DFD0......", "fft-length":49152, "error-code":"00000000", "security-code":"29BA6D6C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:24:33", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246937, "c":-1, "known-factors":["9","276150306441544961"], "worktype":"PRP-3", "res64":"4C8ABED9017CA3DA", "residue-type":1, "res2048":"10885F88F4......", "fft-length":49152, "error-code":"00000000", "security-code":"2A1A6DCC", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:25:42", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":246979, "c":-1, "known-factors":["9","9056964824036377187"], "worktype":"PRP-3", "res64":"AA7A04F7A47A8073", "residue-type":1, "res2048":"30EF0E2412......", "fft-length":49152, "error-code":"00000000", "security-code":"2A6E6E20", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-08-05 05:26:51", "user":"ANONYMOUS"}
- Found by Kurt Beschorner
Aug 05, 2021 n =10001: 2379364506063441109347340961323 * 2801588220......c9755; ecm: B1 = 1e6; sigma = 0:5656409380718819
- Found by Kurt Beschorner
Jul 29, 2021 n=245023: 110716844516934599 * 1809440376......c244984; gr-mfaktc ***
Jul 29, 2021 n=245087: 3943532397201103799 * 2887405166......c245049; gr-mfaktc ***
Jul 29, 2021 n=245129: 6549809783930302609 * 3387006285......c245098; gr-mfaktc ***
Jul 29, 2021 n=245299: 10206496475634241199 * 1088631259......c245280; gr-mfaktc ***
Jul 29, 2021 n=245321: 1164459383507898991 * 2953377175......c245283; gr-mfaktc ***
Jul 29, 2021 n=245521: 81298951302561431 * 1366697962......c245504; gr-mfaktc ***
Jul 29, 2021 n=245527: 10509999932768167319 * 1057194213......c245508; gr-mfaktc ***
Jul 29, 2021 n=245881: 9158062156524976133 * 1213260067......c245862; gr-mfaktc ***
*** all cofactors are composite: Prime95-results
{"status":"C", "k":1, "b":10, "n":245023, "c":-1, "known-factors":["9","110716844516934599","1696539253","3269155671521"], "worktype":"PRP-3", "res64":"966EF9C7A123AE39", "residue-type":1, "res2048":"61586E5C6E...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1B265ED8", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 05:32:08", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245087, "c":-1, "known-factors":["9","3943532397201103799","1470523","6635788365533"], "worktype":"PRP-3", "res64":"ED5E547B66B0C9CA", "residue-type":1, "res2048":"F214E9CF2E...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1BA65F58", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:37:54", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245129, "c":-1, "known-factors":["9","6549809783930302609","500855907187"], "worktype":"PRP-3", "res64":"992F2804B0D1D18B", "residue-type":1, "res2048":"B70F37BDA1...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1BFA5FAC", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:39:05", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245299, "c":-1, "known-factors":["9","10206496475634241199"], "worktype":"PRP-3", "res64":"161C6430D07235B7", "residue-type":1, "res2048":"73B9190565...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1D4E6100", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:40:15", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245321, "c":-1, "known-factors":["9","1164459383507898991","490643","65848915136759"], "worktype":"PRP-3", "res64":"3E8C964149E95761", "residue-type":1, "res2048":"E7A3ADC541...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1D7A612C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:41:28", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245521, "c":-1, "known-factors":["9","81298951302561431"], "worktype":"PRP-3", "res64":"03FF29BE91A35D7C", "residue-type":1, "res2048":"7EED19BBB7...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1F0A62BC", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:42:39", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245527, "c":-1, "known-factors":["9","10509999932768167319"], "worktype":"PRP-3", "res64":"42F387A24DDFA2D1", "residue-type":1, "res2048":"A6F6229D11...... ", "fft-length":49152, "error-code":"00000000", "security-code":"1F1662C8", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:43:50", "user":"ANONYMOUS"}
{"status":"C", "k":1, "b":10, "n":245881, "c":-1, "known-factors":["9","9158062156524976133"], "worktype":"PRP-3", "res64":"67EEA9874152C4C8", "residue-type":1, "res2048":"D4BE5FA839...... ", "fft-length":49152, "error-code":"00000000", "security-code":"21DA658C", "program":{"name":"Prime95", "version":"29.6", "build":7, "port":4}, "timestamp":"2021-07-29 04:45:00", "user":"ANONYMOUS"}
- Found by Yousuke Koide
Jul 28, 2021 n = 834: 84191134295847459088496323909951690425296390505413654926185730285872463; SNFS
- Found by Kurt Beschorner
Jul 28, 2021 n=244003: 14987734041242686351; gr-mfaktc
Jul 28, 2021 n=244043: 11835424759410615787; gr-mfaktc
Jul 28, 2021 n=244091: 415489380407954201; gr-mfaktc
Jul 28, 2021 n=244109: 96108266578102439; gr-mfaktc
Jul 28, 2021 n=244247: 1564011899110093427; gr-mfaktc
Jul 28, 2021 n=244379: 3159094113684406369; gr-mfaktc
Jul 28, 2021 n=244639: 1752417698563513369; gr-mfaktc
Jul 28, 2021 n=244841: 2142766097052150751; gr-mfaktc
Jul 28, 2021 n=244861: 514999041650481013; gr-mfaktc
- Found by Kurt Beschorner
Jul 26, 2021 n = 6005: 420717903891686501333521683198569142151 * 2892781919......c4735; ecm: B1 = 1e6; sigma = 0:4074722048380764
Jul 26, 2021 n =15023: 507351723014476264139916677 * 1773917302......c14734; ecm: B1 =25e4; sigma = 0:1694655298603566
Jul 26, 2021 n=100207: 336079933200659172489515626991 * 3306091799......c100177; ecm: B1 = 5e4; sigma = 8183157438565096
Jul 26, 2021 n=100229: 65298258132561265731089 * 1417123228......c98748; ecm: B1 = 5e4; sigma = 0:7977182807505599
Jul 26, 2021 n=243343: 13060888043755415723; gr-mfaktc
Jul 26, 2021 n=243401: 359380958196228533; gr-mfaktc
Jul 26, 2021 n=243517: 110721045185156587; gr-mfaktc
Jul 26, 2021 n=243613: 16042914083123033563; gr-mfaktc
Jul 26, 2021 n=243647: 628879386496510133; gr-mfaktc
Jul 26, 2021 n=243703: 142340437902241037; gr-mfaktc
Jul 26, 2021 n=243871: 77084466962976071; gr-mfaktc
- Found by Alfred Eichhorn
Jul 22, 2021 n =96527: 865621802419894774873159 * 1283598804......c96503; mprime: B1 = 5e4; sigma = 6670886850754605
- Found by Kurt Beschorner
Jul 22, 2021 n = 7003: 2795275541644314229026155745397; ecm: B1 = 1e6; sigma = 0:6526693758661186
Jul 22, 2021 n = 7003: 57386559453693196421241258187529490893 * 3195719953......c6651; ecm: B1 = 1e6; sigma = 0:8513032473632757
Jul 22, 2021 n=100189: 342589204796374215133 * 1298751345......c100150; ecm: B1 = 5e4; sigma = 0:8751326778434432
Jul 22, 2021 n=100271: 24675304796250323893 * 7103395288......c100234; ecm: B1 = 5e4; sigma = 0:678085146272887
- Found by Kurt Beschorner
Jul 17, 2021 n=241093: 276566898690889837; gr-mfaktc
Jul 17, 2021 n=241313: 79676760715519477; gr-mfaktc
Jul 17, 2021 n=241333: 204233580814082471; gr-mfaktc
Jul 17, 2021 n=241537: 2528464638367786333; gr-mfaktc
Jul 17, 2021 n=241663: 1373673328034823169; gr-mfaktc
Jul 17, 2021 n=241691: 2126040112959700841; gr-mfaktc
Jul 17, 2021 n=241823: 110443798279493681; gr-mfaktc
Jul 17, 2021 n=241823: 781365898344783881; gr-mfaktc
Jul 17, 2021 n=241847: 15408065431021647413; gr-mfaktc
Jul 17, 2021 n=241979: 153549751903355917; gr-mfaktc
Jul 17, 2021 n=242069: 295913901213459653; gr-mfaktc
Jul 17, 2021 n=242173: 10777260488125071883; gr-mfaktc
Jul 17, 2021 n=242201: 4510933454560404563; gr-mfaktc
Jul 17, 2021 n=242371: 129046478396027747; gr-mfaktc
Jul 17, 2021 n=242399: 1840817793859081991; gr-mfaktc
Jul 17, 2021 n=242677: 545839518252207133; gr-mfaktc
Jul 17, 2021 n=242681: 17148411301288926289; gr-mfaktc
Jul 17, 2021 n=242989: 9127170726763614529; gr-mfaktc
- Found by Kurt Beschorner
Jul 16, 2021 n=100141: 388021169898847081 * 1116983830......c99451; ecm: B1 = 5e4; sigma = 0:8238397063673048
- Found by Kurt Beschorner
Jul 15, 2021 n=100117: 2031193439072401; ecm: B1 = 5e4; sigma = 608325200118047
Jul 15, 2021 n=100117: 2696440775225444243; ecm: B1 = 5e4; sigma = 0:985066099169757
Jul 15, 2021 n=100117: 22599314490035872963133 * 7271182961......c98120; ecm: B1 = 5e4; sigma = 0:3481519970690305
Jul 15, 2021 n=100123: 9495986790660578628569 * 9477687994......c98346; ecm: B1 = 5e4; sigma = 0:7706668740098573
Jul 15, 2021 n=100151: 195182992328029698780209 * 5884141361......c100119; ecm: B1 = 5e4; sigma = 0:3412315986731954
Jul 15, 2021 n=100159: 2294077591908190603 * 3923145420......c97398; ecm: B1 = 5e4; sigma = 0:3145807232861379
- Found by Kurt Beschorner
Jul 13, 2021 n=100127: 377832246320161 * 2382009499......c99442; ecm: B1 = 5e4; sigma = 0:5916218765991568
Jul 13, 2021 n=238009: 2569595782097577361; gr-mfaktc
Jul 13, 2021 n=238109: 362971620900461357; gr-mfaktc
Jul 13, 2021 n=238141: 76775463617073517; gr-mfaktc
Jul 13, 2021 n=238213: 8443565067133467533; gr-mfaktc
Jul 13, 2021 n=238321: 110254347735257027; gr-mfaktc
Jul 13, 2021 n=238321: 6345506079461820191; gr-mfaktc
Jul 13, 2021 n=238363: 4151966938041650191; gr-mfaktc
Jul 13, 2021 n=238373: 647067953641564321; gr-mfaktc
Jul 13, 2021 n=238463: 72987184124448791; gr-mfaktc
Jul 13, 2021 n=238519: 3164480296920479987; gr-mfaktc
Jul 13, 2021 n=238519: 9306113223942348311; gr-mfaktc
Jul 13, 2021 n=238529: 389772471859069751; gr-mfaktc
Jul 13, 2021 n=238801: 906082008506696237; gr-mfaktc
Jul 13, 2021 n=238829: 539570526711522067; gr-mfaktc
Jul 13, 2021 n=238841: 14448740812829463449; gr-mfaktc
Jul 13, 2021 n=238877: 1098478068109533043; gr-mfaktc
Jul 13, 2021 n=238939: 153826472157965951; gr-mfaktc
Jul 13, 2021 n=238967: 6665190548976354037; gr-mfaktc
Jul 13, 2021 n=238991: 178598081962577609; gr-mfaktc
Jul 13, 2021 n=239017: 1654584046272041707; gr-mfaktc
Jul 13, 2021 n=239017: 2765395497803466001; gr-mfaktc
Jul 13, 2021 n=239137: 1158162972130192267; gr-mfaktc
Jul 13, 2021 n=239179: 1942906275108923477; gr-mfaktc
Jul 13, 2021 n=239243: 266973401035237307; gr-mfaktc
Jul 13, 2021 n=239383: 705283043511250961; gr-mfaktc
Jul 13, 2021 n=239489: 266636372492249401; gr-mfaktc
Jul 13, 2021 n=239539: 775749901631316679; gr-mfaktc
Jul 13, 2021 n=239597: 15777435163246474121; gr-mfaktc
Jul 13, 2021 n=239623: 323810598620003773; gr-mfaktc
Jul 13, 2021 n=239711: 1639072928354663071; gr-mfaktc
Jul 13, 2021 n=239713: 341855301555073693; gr-mfaktc
Jul 13, 2021 n=239843: 14363619840611921471; gr-mfaktc
Jul 13, 2021 n=239857: 15272788487208549013; gr-mfaktc
Jul 13, 2021 n=239873: 1809085772154686117; gr-mfaktc
Jul 13, 2021 n=239893: 1515179303732296831; gr-mfaktc
Jul 13, 2021 n=239933: 5007590462986303603; gr-mfaktc
Jul 13, 2021 n=240011: 581140835030942213; gr-mfaktc
Jul 13, 2021 n=240049: 1084330497971699591; gr-mfaktc
Jul 13, 2021 n=240173: 136934337649369849; gr-mfaktc
Jul 13, 2021 n=240319: 3241859460135507803; gr-mfaktc
Jul 13, 2021 n=240379: 331030660952250563; gr-mfaktc
Jul 13, 2021 n=240433: 397376014873846187; gr-mfaktc
Jul 13, 2021 n=240491: 196509787303099397; gr-mfaktc
Jul 13, 2021 n=240503: 133312749006870721; gr-mfaktc
Jul 13, 2021 n=240769: 15139366593251813351; gr-mfaktc
Jul 13, 2021 n=240883: 2829718729425809173; gr-mfaktc
Jul 13, 2021 n=240893: 1591525588832804719; gr-mfaktc
- Found by Alfred Eichhorn
Jul 12, 2021 n =96401: 2879432598959913813557347 * 3858784926......c96376; ecm: B1 = 5e4; sigma = 2455032047814037
Jul 12, 2021 n =96457: 412145967998115070364051763403 * 2695916489......c96427; ecm: B1 = 5e4; sigma = 523617785980939
- Found by Kurt Beschorner
Jul 11, 2021 n = 1269: 541520087299201982040396188910708534378319; ecm: B1 =43e6; sigma = 0:932524933627175
Jul 11, 2021 n =30001: 5336322542252166455873929; ecm: B1 =25e4; sigma = 0:2603019868468078
Jul 11, 2021 n =30001: 279579714362022366270782281; ecm: B1 =25e4; sigma = 0:6308082884044570
- Found by Kurt Beschorner
Jun 30, 2021 n =15001: 30355533034317967107263711969; ecm: B1 =25e4; sigma = 2661518256649941
Jun 30, 2021 n=236069: 6424278810074045573; gr-mfaktc
Jun 30, 2021 n=236111: 7531708499269976213; gr-mfaktc
Jun 30, 2021 n=236129: 787374677201670307; gr-mfaktc
Jun 30, 2021 n=236143: 4472211474423644443; gr-mfaktc
Jun 30, 2021 n=236333: 757167448818129053; gr-mfaktc
Jun 30, 2021 n=236429: 185085704036150041; gr-mfaktc
Jun 30, 2021 n=236429: 633437347791738253; gr-mfaktc
Jun 30, 2021 n=236449: 4417636050017680759; gr-mfaktc
Jun 30, 2021 n=236471: 7606105384782029173; gr-mfaktc
Jun 30, 2021 n=236477: 1551884702389503763; gr-mfaktc
Jun 30, 2021 n=236477: 13661912104344954757; gr-mfaktc
Jun 30, 2021 n=236653: 4412748924476617787; gr-mfaktc
Jun 30, 2021 n=236813: 267860366681733197; gr-mfaktc
Jun 30, 2021 n=236981: 5663039717296466653; gr-mfaktc
Jun 30, 2021 n=236983: 10589313220210655243; gr-mfaktc
Jun 30, 2021 n=236993: 2414130867930324329; gr-mfaktc
Jun 30, 2021 n=237217: 474809484002521631; gr-mfaktc
Jun 30, 2021 n=237257: 139546212248594689; gr-mfaktc
Jun 30, 2021 n=237343: 127169437648354391; gr-mfaktc
Jun 30, 2021 n=237361: 590333831014186997; gr-mfaktc
Jun 30, 2021 n=237379: 274554208356219107; gr-mfaktc
Jun 30, 2021 n=237859: 242931418649563573; gr-mfaktc
Jun 30, 2021 n=237911: 4151629306304769563; gr-mfaktc
Jun 30, 2021 n=237967: 256417148280763241; gr-mfaktc
Jun 30, 2021 n=237971: 75445571398158991; gr-mfaktc
Jun 30, 2021 n=237997: 8938606754426253679; gr-mfaktc
- Found by Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
Jun 27, 2021 n =1740M: 38500497070688096027556817882565728990416892548263819672284096593431517949011701136219584563960572421; GNFS
The poly-file was created by Maksym Voznyy - thanks
Sat Apr 17 09:21:05 2021 Msieve v. 1.53 (SVN unknown)
Sat Apr 17 09:21:05 2021 random seeds: ca4ab918 5ab96ba7
Sat Apr 17 09:21:05 2021 factoring 131530344752500531973366175234450924350818650273749175535608297557535517691257001851075669039105083565947532142733020300358168725328898559788675357243034349825598797613375635300708831058228182388355784661 (204 digits)
Sat Apr 17 09:21:06 2021 searching for 15-digit factors
Sat Apr 17 09:21:07 2021 commencing number field sieve (204-digit input)
Sat Apr 17 09:21:07 2021 R0: -3373811031078855887988445262998571743799
Sat Apr 17 09:21:07 2021 R1: 11509880545207076757558
Sat Apr 17 09:21:07 2021 A0: -1011605031457446800403474711756529386281885525624
Sat Apr 17 09:21:07 2021 A1: -156658770946669316726156600541248344076761
Sat Apr 17 09:21:07 2021 A2: -813140174642815037619795427014835
Sat Apr 17 09:21:07 2021 A3: 14070112777299305509364632
Sat Apr 17 09:21:07 2021 A4: 9754532376000330
Sat Apr 17 09:21:07 2021 A5: 10832400
Sat Apr 17 09:21:07 2021 skew 165672963.55, size 4.433e-020, alpha -8.434, combined = 2.467e-015 rroots = 3
Sat Apr 17 09:21:07 2021 commencing relation filtering
Sat Apr 17 09:21:07 2021 setting target matrix density to 130.0
Sat Apr 17 09:21:07 2021 estimated available RAM is 130983.0 MB
Sat Apr 17 09:21:07 2021 commencing duplicate removal, pass 1
Sat Apr 17 11:22:02 2021 found 100488337 hash collisions in 731371426 relations
Sat Apr 17 11:22:35 2021 added 20415 free relations
Sat Apr 17 11:22:35 2021 commencing duplicate removal, pass 2
Sat Apr 17 11:32:33 2021 found 107 duplicates and 731391734 unique relations
Sat Apr 17 11:32:33 2021 memory use: 4262.0 MB
Sat Apr 17 11:32:33 2021 reading ideals above 557645824
Sat Apr 17 11:32:33 2021 commencing singleton removal, initial pass
Sat Apr 17 13:21:46 2021 memory use: 11024.0 MB
Sat Apr 17 13:21:47 2021 reading all ideals from disk
Sat Apr 17 13:21:56 2021 memory use: 13589.9 MB
Sat Apr 17 13:23:04 2021 commencing in-memory singleton removal
Sat Apr 17 13:24:15 2021 begin with 731391734 relations and 615009841 unique ideals
...
Sun Apr 18 05:08:01 2021 reduce to 173281768 relations and 170225889 ideals in 6 passes
Sun Apr 18 05:08:01 2021 max relations containing the same ideal: 110
Sun Apr 18 05:12:16 2021 relations with 0 large ideals: 9183
Sun Apr 18 05:12:16 2021 relations with 1 large ideals: 29252
Sun Apr 18 05:12:16 2021 relations with 2 large ideals: 447816
Sun Apr 18 05:12:16 2021 relations with 3 large ideals: 3154807
Sun Apr 18 05:12:16 2021 relations with 4 large ideals: 12252963
Sun Apr 18 05:12:16 2021 relations with 5 large ideals: 28991048
Sun Apr 18 05:12:16 2021 relations with 6 large ideals: 43939783
Sun Apr 18 05:12:16 2021 relations with 7+ large ideals: 84456916
Sun Apr 18 05:12:16 2021 commencing 2-way merge
Sun Apr 18 05:17:20 2021 reduce to 112664275 relation sets and 109608396 unique ideals
Sun Apr 18 05:17:20 2021 commencing full merge
Sun Apr 18 06:46:56 2021 memory use: 13331.7 MB
Sun Apr 18 06:47:48 2021 found 49742886 cycles, need 49516596 <<<=== matrix size ===>>>
Sun Apr 18 06:47:52 2021 weight of 49516596 cycles is about 6437691509 (130.01/cycle)
Sun Apr 18 06:47:52 2021 distribution of cycle lengths:
Sun Apr 18 06:47:52 2021 1 relations: 3155824
Sun Apr 18 06:47:52 2021 2 relations: 3360458
Sun Apr 18 06:47:52 2021 3 relations: 3577094
Sun Apr 18 06:47:52 2021 4 relations: 3559942
Sun Apr 18 06:47:52 2021 5 relations: 3617633
Sun Apr 18 06:47:52 2021 6 relations: 3516452
Sun Apr 18 06:47:52 2021 7 relations: 3438818
Sun Apr 18 06:47:52 2021 8 relations: 3283726
Sun Apr 18 06:47:52 2021 9 relations: 3111659
Sun Apr 18 06:47:52 2021 10+ relations: 18894990
Sun Apr 18 06:47:52 2021 heaviest cycle: 28 relations
Sun Apr 18 06:57:04 2021 commencing cycle optimization
Sun Apr 18 07:00:46 2021 start with 420510148 relations
Sun Apr 18 07:43:37 2021 pruned 18910701 relations
Sun Apr 18 07:43:37 2021 memory use: 11452.8 MB
Sun Apr 18 07:43:38 2021 distribution of cycle lengths:
Sun Apr 18 07:43:38 2021 1 relations: 3155824
Sun Apr 18 07:43:38 2021 2 relations: 3457913
Sun Apr 18 07:43:38 2021 3 relations: 3737619
Sun Apr 18 07:43:38 2021 4 relations: 3713619
Sun Apr 18 07:43:38 2021 5 relations: 3793731
Sun Apr 18 07:43:38 2021 6 relations: 3680313
Sun Apr 18 07:43:38 2021 7 relations: 3608148
Sun Apr 18 07:43:38 2021 8 relations: 3432946
Sun Apr 18 07:43:38 2021 9 relations: 3240856
Sun Apr 18 07:43:38 2021 10+ relations: 17695627
Sun Apr 18 07:43:38 2021 heaviest cycle: 28 relations
Sun Apr 18 07:55:34 2021 RelProcTime: 81267
Sun Apr 18 07:55:34 2021 elapsed time 22:34:29
Sun Apr 18 13:08:48 2021 commencing linear algebra
Sun Apr 18 13:09:21 2021 matrix starts at (0, 0)
Sun Apr 18 13:09:43 2021 matrix is 49515207 x 49515384 (25087.3 MB) with weight 7663161458 (154.76/col)
Sun Apr 18 13:09:43 2021 sparse part has weight 5982295350 (120.82/col)
Sun Apr 18 13:09:43 2021 saving the first 48 matrix rows for later
Sun Apr 18 13:10:04 2021 matrix includes 64 packed rows
Sun Apr 18 13:10:17 2021 matrix is 49515159 x 49515384 (24662.9 MB) with weight 6640042109 (134.10/col)
Sun Apr 18 13:10:17 2021 sparse part has weight 5970081534 (120.57/col)
Sun Apr 18 13:10:17 2021 using block size 8192 and superblock size 6291456 for processor cache size 65536 kB
Sun Apr 18 13:21:12 2021 commencing Lanczos iteration (24 threads)
Sun Apr 18 13:21:12 2021 memory use: 21476.5 MB
Sun Apr 18 13:21:13 2021 restarting at iteration 475 (dim = 30041)
Sun Apr 18 13:31:04 2021 linear algebra at 0.1%, ETA 5351h30m
Sun Apr 18 13:32:33 2021 checkpointing every 20000 dimensions
Sat Jun 26 18:08:38 2021 commencing square root phase
Sat Jun 26 18:08:38 2021 handling dependencies 1 to 64
Sat Jun 26 18:08:38 2021 reading relations for dependency 1
Sat Jun 26 18:08:48 2021 read 24754092 cycles
Sat Jun 26 18:09:54 2021 cycles contain 85888658 unique relations
Sat Jun 26 18:22:11 2021 read 85888658 relations
Sat Jun 26 18:37:31 2021 multiplying 85888658 relations
Sat Jun 26 20:57:52 2021 multiply complete, coefficients have about 5739.19 million bits
Sat Jun 26 20:58:37 2021 initial square root is modulo 2729533
Sat Jun 26 23:36:20 2021 sqrtTime: 19662
Sat Jun 26 23:36:20 2021 p101 factor: 38500497070688096027556817882565728990416892548263819672284096593431517949011701136219584563960572421
Sat Jun 26 23:36:20 2021 p103 factor: 3416328483006512256320335979072423448945322454006830297255949627404017992115810552611056496561408407441
Sat Jun 26 23:36:20 2021 elapsed time 05:27:44
- Found by Kurt Beschorner
Jun 24, 2021 n=234029: 8215370869268922169; gr-mfaktc
Jun 24, 2021 n=234121: 175395088478556043; gr-mfaktc
Jun 24, 2021 n=234131: 172639745979901667; gr-mfaktc
Jun 24, 2021 n=234131: 5977212639625303031; gr-mfaktc
Jun 24, 2021 n=234203: 3242243999061254431; gr-mfaktc
Jun 24, 2021 n=234259: 72105849739243483; gr-mfaktc
Jun 24, 2021 n=234281: 79278472847868089; gr-mfaktc
Jun 24, 2021 n=234319: 5099855027160436321; gr-mfaktc
Jun 24, 2021 n=234589: 3177000334628616479; gr-mfaktc
Jun 24, 2021 n=234727: 1084288024769638361; gr-mfaktc
Jun 24, 2021 n=234733: 3495165735723576199; gr-mfaktc
Jun 24, 2021 n=234743: 663883390524909991; gr-mfaktc
Jun 24, 2021 n=234799: 4583823600816158879; gr-mfaktc
Jun 24, 2021 n=234893: 1778800899523469561; gr-mfaktc
Jun 24, 2021 n=234977: 167402589309145493; gr-mfaktc
Jun 24, 2021 n=234979: 165149830933217597; gr-mfaktc
Jun 24, 2021 n=235009: 912564477544461683; gr-mfaktc
Jun 24, 2021 n=235117: 7052228219721068191; gr-mfaktc
Jun 24, 2021 n=235489: 237723582774944249; gr-mfaktc
Jun 24, 2021 n=235489: 4081219474141274711; gr-mfaktc
Jun 24, 2021 n=235519: 79773865942460801; gr-mfaktc
Jun 24, 2021 n=235553: 4951741202918725987; gr-mfaktc
Jun 24, 2021 n=235849: 98955952217075203; gr-mfaktc
- Found by Kurt Beschorner
Jun 17, 2021 n =30000: 39991809070061802000001; ecm: B1 = 1e6; sigma = 3166126587942973
Jun 17, 2021 n=232051: 15694378910538830933; gr-mfaktc
Jun 17, 2021 n=232189: 149085212391132373; gr-mfaktc
Jun 17, 2021 n=232457: 1567248364848128089; gr-mfaktc
Jun 17, 2021 n=232633: 4904496424011583001; gr-mfaktc
Jun 17, 2021 n=232663: 4749088138061708627; gr-mfaktc
Jun 17, 2021 n=232681: 190828233459808667; gr-mfaktc
Jun 17, 2021 n=232919: 5863051280626541591; gr-mfaktc
Jun 17, 2021 n=233113: 384812996873138479; gr-mfaktc
Jun 17, 2021 n=233141: 3630426445017744079; gr-mfaktc
Jun 17, 2021 n=233267: 229132242762607319; gr-mfaktc
Jun 17, 2021 n=233267: 1115208077263318853; gr-mfaktc
Jun 17, 2021 n=233417: 12837922552213112489; gr-mfaktc
Jun 17, 2021 n=233423: 747305485147290317; gr-mfaktc
Jun 17, 2021 n=233437: 792032739766505723; gr-mfaktc
Jun 17, 2021 n=233713: 922721612868790799; gr-mfaktc
Jun 17, 2021 n=233777: 608804644035314653; gr-mfaktc
Jun 17, 2021 n=233921: 6103315421725379237; gr-mfaktc
Jun 17, 2021 n=233993: 2354872647586577507; gr-mfaktc
- Found by Kurt Beschorner
Jun 11, 2021 n=10180M: 618469348886528986386736868045981 * 5896029167......P1967; ecm: B1 =11e6; sigma = 0:138044562091769
Jun 11, 2021 n=94020M: 2548383691858034221; ecm: B1 =25e4; sigma = 0:5896773875895457563
Jun 11, 2021 n=94020M: 851237404580697489961; ecm: B1 =25e4; sigma = 0:3125704586924728109
- Found by Kurt Beschorner
Jun 09, 2021 n =5700M: 214098531848960682375313931062057408227354489641401; ecm: B1 =43e6; sigma = 0:1218120574389352
| ECM efforts | |
|---|---|
| with Rn: 1 < n < 2000 (Aug 31, 2021) | with Rn: 1999 < n < 3000 (Jul 23, 2021) |
| with Rn: 2999 < n < 4000 (Sep 07, 2021) | with Rn: 3999 < n < 5000 (Jul 23, 2019) |
| with Rn: 4999 < n < 6000 (Sep 07, 2021) | with Rn: 5999 < n < 7000 (Jul 26, 2021) |
| with Rn: 6999 < n < 8000 (Aug 31, 2021) | with Rn: 7999 < n < 9000 (Aug 10, 2021) |
| with Rn: 8999 < n <10000 (Aug 31, 2021) | with Rn: 9999 < n <11000 (Sep 07, 2021) |
| with Rn: 10999 < n <12000 (Aug 13, 2021) | with Rn: 11999 < n <14980L/M (Sep 17, 2021) |
| currently ECM-efforts by yoyo@home: ecm-curves | |||||
|---|---|---|---|---|---|
| B1 = 43e6/8600 curves/ numbers < 1001 digits |
1255 working |
1463 working |
1475 working |
7980L working |
8460M working |
| B1 = 11e7/18400 curves/ numbers < 701 digits |
611 working |
617 working |
619 working |
625 working |
641 working |
| B1 = 26e7/46000 curves/ numbers < 450 digits |
469 working |
475 working |
521 working |
1136 working |
1160 working |
| B1 = 85e7/75000 curves/ numbers < 250 digits |
609 working |
735 working |
1188 working |
1200 working |
1320 working |
| Factorizations | |
|---|---|
| Repunits: R1 - R2500 (Aug 31, 2021) | Repunits: R2501 - R5000 (Jun 16, 2021) |
| Repunits: R5001 - R7500 (Jul 26, 2021) | Repunits: R7501 - R10000 (May 28, 2021) |
| Repunits: R10001 - R12500 (Aug 10, 2021) | Repunits: R12501 - R14980L/M (Sep 19, 2020) |
| Exponent | Primes/PRP found by ... |
| - 10ˆ20 | R19 = prime |
| - 10ˆ100 | R23 = prime |
| - 10ˆ1000 | R317 = prime |
| - 10ˆ10000 | R1031 = prime WD (Dec 1985) |
| - 10ˆ50000 | R49081 = PRP Harvey Dubner (Sep 1999) |
| - 10ˆ100000 | R86453 = PRP Lew Baxter (Oct 2000) |
| - 10ˆ250000 | R109297 = PRP Paul Bourdelais - Harvey Dubner (Apr 2007) |
| - 10ˆ500000 | R270343 = PRP Maksym Voznyy - Anton Budnyy (Jul 2007) |
| - 10ˆ7500000 | R5794777 = PRP S. Batalov - Ryan Propper (Apr 2021) |
| - 10ˆ10000000 | R8177207 = PRP S. Batalov - Ryan Propper (May 2021) |