- Last update: Jul 24, 2024 - Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner Jul 24, 2024 R471/c301: SNFS-difficulty = 314; 2585M unique raw relations and 2275M unique ideals are collected; target: 3000M unique raw relations; currently progress 86 %;msieve excerpts from Jul 18, 2024 - target-density = 98 - begin with 2574472832 relations and 2272862797 unique ideals - reduce to 203733111 relation sets and 105036562 unique ideals - found 102291144 cycles, need 89898762 (= matrix size) - weight of 89898762 cycles is about 8810277412 (98.00/cycle) - matrix is 89430574 x 89430821 (33297.9 MB) with weight 8427968875 (94.24/col) The matrix is still too big - Found by Alfred Eichhorn Jul 21, 2024 n =13613: 15262282368599483015998894649; ecm: B1 = 1e6; sigma = 5210964136833681 - Found by Kurt Beschorner Jul 21, 2024 n =13733: 11066901234321643251415990246667; P-1: B1 = 150e6 Jul 21, 2024 n =13739: 815051569821918488835533038711; P-1: B1 = 150e6 Jul 21, 2024 n =13751: 30084129960755867761834373333372723; P-1: B1 = 150e6 Jul 21, 2024 n =13756: 3070906950345823080010940982444870941; P-1: B1 = 400e6 Jul 21, 2024 n =13769: 238899466227509549998368631; P-1: B1 = 175e6 Jul 21, 2024 n=100187: 4212448211184003403; P-1: B1 = 23e6 Jul 21, 2024 n=154459: 654674838797941477; gr-mfaktc Jul 21, 2024 n=154897: 288575490359805653; gr-mfaktc Jul 21, 2024 n=154981: 659143481425129271; gr-mfaktc Jul 21, 2024 n=154981: 725117156196649187; gr-mfaktc Jul 21, 2024 n=155017: 1537923485747759557; gr-mfaktc Jul 21, 2024 n=155137: 6213654742199632163; gr-mfaktc - Found by Alfred Eichhorn Jun 29, 2024 n =13523: 13387751970993012362901079637; ecm: B1 = 1e6; sigma = 5381565215536551 Jun 29, 2024 n =20411: 8856502355660511775523407391; ecm: B1 = 1e6; sigma = 7929625471060670 Jun 29, 2024 n =20431: 18699538092936415160078201691271; ecm: B1 = 1e6; sigma = 1168082089032586 Jun 29, 2024 n =20483: 41932266046649700904863383587; ecm: B1 = 1e6; sigma = 3257560573251327 Jun 29, 2024 n =20641: 84562062985268488366611846511; ecm: B1 = 1e6; sigma = 7612567426602960 Jun 29, 2024 n =20717: 466634734466535006245712555307; ecm: B1 = 1e6; sigma = 146688564762787 - Found by Torbjörn Granlund Jul 16, 2024 n = 731: 1847429475936181681973479760912708743358821710551; ecm: B1 =11e6; sigma = 1:3939899409 - Found by Torbjörn Granlund Jul 14, 2024 n =3900M: 44612114135261049915172448202991314405938701; ecm: B1 =11e6; sigma = 1:2348484157 - Found by Torbjörn Granlund Jul 13, 2024 n = 1556: 1355157068675915381446032476103133130496209; ecm: B1 =11e6; sigma = 1:3330891095 - Found by Torbjörn Granlund Jul 12, 2024 n = 1408: 106110538711611081989682173453117312268289; ecm: B1 =11e6; sigma = 1:423379121 - Found by Kurt Beschorner Jul 11, 2024 n = 1525: 315847098431407555514016207329179201; P-1: B1 = 200e6 Jul 11, 2024 n =13721: 1864073211647238592948736905104361; P-1: B1 = 150e6 Jul 11, 2024 n =33395: 1523915962744198013287961; P-1: B1 = 23e6 Jul 11, 2024 n=100175: 290759670245407201; P-1: B1 = 23e6 Jul 11, 2024 n=153701: 1440092232895724267; gr-mfaktc Jul 11, 2024 n=154211: 17523178529846097809; gr-mfaktc - Found by NFS@home Jul 08, 2024 n = 365: 1304946319836672523549871511207656785231498701576036930724645238399101906921; SNFS Jul 08, 2024 n = 365: 5528825275894858698684129584828307231241005568273768148118728392440732070424671; SNFS - Found by Anonymous Jul 08, 2024 n = 8026: 11092134801718675055606994656545513411 Jul 08, 2024 n = 9034: 2112314427024188715300943526715275533 - Found by Torbjörn Granlund Jul 07, 2024 n =3740M: 813728620031462038871992677376718544646779541; ecm: B1 =11e6; sigma = 1:2213254673 - Found by Torbjörn Granlund Jul 05, 2024 n = 1538: 9287243504302734314292246493018665305411; ecm: B1 =11e6; sigma = 1:2599237159 - Found by Kurt Beschorner Jul 04, 2024 n =13687: 3352869000001257408071704371187; P-1: B1 = 150e6 Jul 04, 2024 n =13692: 448790289019202435089828835874995221; P-1: B1 = 550e6 - Found by Anonymous Jul 04, 2024 n = 3646: 7249609412129031102349676213675320028207 Jul 04, 2024 n = 5426: 421794296629383911904809584049 Jul 04, 2024 n = 5878: 1293862103310971228813269265251889 Jul 04, 2024 n = 9806: 6856501055738088117609720236405115757649 Jul 04, 2024 n = 9874: 116769305954826569316770086211501521 - Found by YOYO@home/philwire Jul 04, 2024 n = 639: 108404283009093688449943940269189804724790189486660307; ecm: B1 = 2.9e9; sigma = 10714174124914808047 - Found by Torbjörn Granlund Jul 04, 2024 n = 1484: 12934325238528583194928423610286679740731789; ecm: B1 =11e6; sigma = 1:85680977 Jul 04, 2024 n = 1654: 2014736089669888940425352477546278092192268265858033129; ecm: B1 =11e6; sigma = 1:1681499511 - Found by Kurt Beschorner Jul 04, 2024 n = 7599: 4944885332403182509417069471681; ecm: B1 = 1e6; sigma = 3792909555228110 Jul 04, 2024 n =13664: 17782554637005831866125656641; P-1: B1 = 450e6 Jul 04, 2024 n =13667: 5032044810625021177332187; P-1: B1 = 158e6 Jul 04, 2024 n=100172: 340257492271303914975039056389; P-1: B1 = 55e6 Jul 04, 2024 n=153077: 116991563943187237; gr-mfaktc Jul 04, 2024 n=153277: 283051850735220719; gr-mfaktc - Found by Alfred Eichhorn Jun 29, 2024 n =20143: 195336622099383139974192234034547; ecm: B1 = 1e6; sigma = 3729048310073734 - Found by Kurt Beschorner Jun 29, 2024 n = 6565: 967455252377753723469264601; ecm: B1 = 1e6; sigma = 5085665109651225 Jun 29, 2024 n = 7209: 245876032391282720514670601435797; ecm: B1 = 1e6; sigma = 7176496071620092 Jun 29, 2024 n =13651: 63685984885065209582819476115071; P-1: 1e6 = 165e6 Jun 29, 2024 n=152249: 667640256156011561; gr-mfaktc Jun 29, 2024 n=152407: 3863061623316166853; gr-mfaktc Jun 29, 2024 n=152417: 4384597323140904347; gr-mfaktc - Found by Alfred Eichhorn Jun 27, 2024 n =12611: 151596145122775505868566782271 * 7329415337......P12581 ecm: B1 = 1e6; sigma = 1891578441988465 - Found by Alfred Eichhorn Jun 24, 2024 n =73847: 7891144115301619472022803497889; ecm: B1 = 5e4; sigma = 430692243951430 Jun 24, 2024 n =74507: 1096611993139741046923; ecm: B1 = 5e4; sigma = 6502661398168781 Jun 24, 2024 n =74507: 144576321485621311976359; ecm: B1 = 5e4; sigma = 5710557500718102 Jun 24, 2024 n =74527: 18472086123310264797552077; ecm: B1 = 5e4; sigma = 5012480456469592 Jun 24, 2024 n =74587: 12585888766454654778477001; ecm: B1 = 5e4; sigma = 5787057121355163 Jun 24, 2024 n =74707: 2246495418530976647385485111; ecm: B1 = 5e4; sigma = 4865186604072078 Jun 24, 2024 n =74929: 23613576233446350795077641; ecm: B1 = 5e4; sigma = 3815193115992148 - Found by Torbjörn Granlund Jun 21, 2024 n = 1870: 30981838801127734361302339269066902886001; ecm: B1 =11e6; sigma = 1:3306279234 - Found by Torbjörn Granlund Jun 18, 2024 n =3540M: 154364888033739260172380158583232052475743273261; ecm: B1 =11e6; sigma = 1:1431821900 - Found by Torbjörn Granlund Jun 17, 2024 n = 891: 5768352029220733367366868921292458501408214165423363; ecm: B1 =11e7; sigma = 1:333812611 - Found by Torbjörn Granlund Jun 16, 2024 n = 1672: 545358172357012292201336067885308067971306777; ecm - Found by Torbjörn Granlund Jun 15, 2024 n = 1392: 10825430995573655349911905703088339464977; ecm - Found by Torbjörn Granlund Jun 14, 2024 n = 1792: 4560897401317754430626820629544566062629889; ecm - Found by Kurt Beschorner Jun 14, 2024 n = 7821: 10391751287135966688011512453; ecm B1 = 1e6; sigma = 409243078866167 Jun 14, 2024 n =13548: 12997605280355035463166531521403529; P-1: B1 = 500e6 Jun 14, 2024 n =13562: 15353741655549410028804307084051; P-1: B1 = 325e6 Jun 14, 2024 n =13563: 77411955285810787348651626991; P-1: B1 = 165e6 Jun 14, 2024 n =13593: 177925771645928134641547027; P-1: B1 = 150e6 Jun 14, 2024 n =13612: 17167210449977525602398480599175117101; P-1: B1 = 375e6 Jun 14, 2024 n =20032: 2505607329459631611641153; P-1: B1 = 55e6 Jun 14, 2024 n =33385: 747826005686416007231; P-1: B1 = 55e6 Jun 14, 2024 n =33387: 106504353311117769139519; P-1: B1 = 20e6 Jun 14, 2024 n=150883: 97118496609892523; gr-mfaktc Jun 14, 2024 n=150901: 563456271424457431; gr-mfaktc Jun 14, 2024 n=150919: 2079148442457322799; gr-mfaktc Jun 14, 2024 n=151171: 608634030260192639; gr-mfaktc Jun 14, 2024 n=151247: 113196576201967147; gr-mfaktc Jun 14, 2024 n=151429: 147222954843343733; gr-mfaktc Jun 14, 2024 n=151499: 146383186511736689; gr-mfaktc - Found by Torbjörn Granlund Jun 12, 2024 n = 1496: 28330881496644957570065523400505204114494529; ecm - Found by Torbjörn Granlund Jun 09, 2024 n = 1430: 82419252546478457878215964924871918728196281; ecm - Found by Yousuke Koide Jun 03, 2024 n = 938: 11562710405302740261753778982810543629872202227744910916651 * 6120646518......P312; ecm: B1 =3e8; sigma = 2:4970505043646219549 - Found by Kurt Beschorner Jun 03, 2024 n =13475: 14034822309195006833617951; P-1: B1 = 150e6 Jun 03, 2024 n =13501: 204470063667253089494397679362163; P-1: B1 = 150e6 Jun 03, 2024 n =13505: 447230547521550428905961; P-1: B1 = 160e6 Jun 03, 2024 n =33384: 7821295128811946507432484961; P-1: B1 = 55e6 Jun 03, 2024 n=100145: 668544845427588593671; P-1: B1 = 20e6 Jun 03, 2024 n=100152: 2015344433453833; P-1: B1 = 55e6 Jun 03, 2024 n=149341: 337426151183136437; gr-mfaktc Jun 03, 2024 n=149729: 522185468610743293; gr-mfaktc Jun 03, 2024 n=149893: 234739865552796839; gr-mfaktc Jun 03, 2024 n=149911: 641276195249134517; gr-mfaktc Jun 03, 2024 n=149953: 3666251351417794037; gr-mfaktc Jun 03, 2024 n=150211: 4128566210846845711; gr-mfaktc Jun 03, 2024 n=150517: 1452830539950831049; gr-mfaktc - Found by Alfred Eichhorn May 29, 2024 n =73693: 200046209932683892220519 * 8236393422......c73650; ecm B1 = 5e4; sigma = 7063252640234059 May 29, 2024 n =74279: 1643398485800760569800597963 * 6761057167......c74251; ecm B1 = 5e4; sigma = 0:3190123306072765 - Found by Sam Wagstaff May 28, 2024 n = 433: 8824028723798902981997215284751342520751929886344438185486188157; ecm - Found by Kurt Beschorner May 20, 2024 n =13391: 1793492413423312326764415268439; P-1: B1 = 400e6 May 20, 2024 n =13403: 1273543812643453522963599991; P-1: B1 = 150e6 May 20, 2024 n =13405: 369025298556704617267721; P-1: B1 = 160e6 May 20, 2024 n =13409: 194192011616958540654680651965361; P-1: B1 = 150e6 May 20, 2024 n =13410: 152178270161972061588566451931; P-1: B1 = 650e6 May 20, 2024 n=100135: 815970507695643165200161; P-1: B1 = 22e6 May 20, 2024 n=100136: 1546658379143032144324057; P-1: B1 = 22e6 May 20, 2024 n=100136: 29303671942968558470094241; P-1: B1 = 22e6 May 20, 2024 n=149099: 191666476417472557; gr-mfaktc May 20, 2024 n=149197: 6018787351196629987; gr-mfaktc - Found by Kurt Beschorner May 14, 2024 n =13310: 358431625219151747847359198249482811; P-1: B1 = 375e6 May 14, 2024 n =13317: 310201028691515049948813827173; P-1: B1 = 150e6 May 14, 2024 n =13335: 57025106614551649638121; P-1: B1 = 160e6 May 14, 2024 n =13383: 210951149080654081665994312063747; P-1: B1 = 160e6 May 14, 2024 n =13387: 10821004067230761918288895517; P-1: B1 = 150e6 May 14, 2024 n=100128: 12965255566706017; P-1: B1 = 55e6 May 14, 2024 n=100133: 1904718174391121; P-1: B1 = 18e6 May 14, 2024 n=148249: 5763577084308138631; P-1: B1 = 17e6 May 14, 2024 n=148853: 3201872038854169067; gr-mfaktc - Found by Alfred Reich Dec 30, 2023 n =11694: 25265936178377677271923695277; ecm - Found by Kurt Beschorner Apr 30, 2024 n = 1407: 1642802515245357383912944034418987319; ecm B1 = 110e6; sigma = 2951090968820559 Apr 30, 2024 n = 2564: 27189275929548127954581257800366864533484049; ecm B1 = 110e6; sigma = 2371963344321011 Apr 30, 2024 n =13303: 70942071240313959608007929622671; P-1: B1 = 140e6 Apr 30, 2024 n =13304: 57181546620162299318379978328716132443977; P-1: B1 = 275e6 - Found by Alfred Eichhorn Apr 29, 2024 n =73361: 1721423059346637677879; ecm B1 = 5e4; sigma = 1582421447520844 Apr 29, 2024 n =73361: 408219527355823133818759; ecm B1 = 5e4; sigma = 3826123512129081 Apr 29, 2024 n =73433: 1480290724528512092611333441; ecm B1 = 5e4; sigma = 7994314783584498 Apr 29, 2024 n =79691: 10288546796776484035092067; ecm B1 = 5e4; sigma = 5445195526405636 - Found by John Lee Apr 29, 2024 n =12841: 4522160233632425161342305395203; ecm B1 = 3e6; sigma = 851351432404823 Apr 29, 2024 n =17573: 47231703533723987783810453; ecm B1 = 1e6; sigma = 775071180902912 Apr 29, 2024 n =35537: 330417476836465920785432053; ecm B1 = 1e6; sigma = 7926625206541607 - Found by Kurt Beschorner Apr 20, 2024 n =13265: 1290668262735890884325761; P-1: B1 = 160e6 Apr 20, 2024 n =13269: 2427709598953063772750559319; P-1: B1 = 140e6 Apr 20, 2024 n =13282: 7480441362289212211418170076851; P-1: B1 = 275e6 Apr 20, 2024 n=100118: 2213092040998752430410504041; P-1: B1 = 55e6 Apr 20, 2024 n=100119: 135903373927930060098307; P-1: B1 = 16e6 - Found by YOYO@home/Gouik Apr 14, 2024 n = 651: 18761726160436368465384904039916752385257524435903404839 * 1876172616......P298; ecm: B1 = 2.9e9; sigma = 0:15913088270609817167 - Found by Kurt Beschorner Apr 14, 2024 n = 659: 149909896971539560984652057797566890100299359259837 * 2846412051......P570; ecm B1 =11e7; sigma = 0:4226535905387705 Apr 14, 2024 n =13251: 12296428612923146794052172531037; P-1: B1 = 160e6 Apr 14, 2024 n=100098: 17325552919871634468049; P-1: B1 = 35e6 Apr 14, 2024 n=100105: 144493170813628346471; P-1: B1 = 17e6 - Found by Kurt Beschorner Apr 07, 2024 n =12771: 314224898531750364984013; P-1: B1 = 160e6 Apr 07, 2024 n =12771: 238824929913673638997582363; P-1: B1 = 160e6 Apr 07, 2024 n =13158: 68581509075838066581670099156849; P-1: B1 = 140e6 Apr 07, 2024 n=100079: 6068994380637463834185467; P-1: B1 = 10e6 Apr 07, 2024 n=100363: 1016391456544433853547; P-1: B1 = 15e6 Apr 07, 2024 n=100379: 66388841093949454147; P-1: B1 = 15e6 Apr 07, 2024 n=100417: 286825064305738012150961; P-1: B1 = 15e6 Apr 07, 2024 n=100459: 22782665966376356329; P-1: B1 = 15e6 Apr 07, 2024 n=100517: 17361707890852059740855929; P-1: B1 = 16e6 Apr 07, 2024 n=100519: 101147426853941494945049; P-1: B1 = 16e6 Apr 07, 2024 n=100559: 95610786074378976307; P-1: B1 = 16e6 Apr 07, 2024 n=100591: 1291405529277231477460435169; P-1: B1 = 16e6 Apr 07, 2024 n=100669: 2806386502390207284249241483; P-1: B1 = 16e6 Apr 07, 2024 n=100811: 281860909823518349338601; P-1: B1 = 16e6 Apr 07, 2024 n=100817: 507962247211408289; P-1: B1 = 16e6 Apr 07, 2024 n=147941: 37558743005776041839 *** P-1: B1 = 8.8e6 *** 37558743005776041839 = composite and all small factors are known Apr 07, 2024 n=147977: 114084230812902508795841; P-1: B1 = 8.8e6 - Found by Alfred Eichhorn Apr 01, 2024 n =79337: 9145312312862925909640977721; ecm B1 = 5e4; sigma = 7464158329682606 Apr 01, 2024 n =79427: 1284283667245483471417172921; ecm B1 = 5e4; sigma = 5590089294394130 - Found by Kurt Beschorner Apr 01, 2024 n =14549: 4005021584963302209471746401; P-1: B1 = 14e7 Apr 01, 2024 n =14747: 252632181388341912925629401; P-1: B1 = 14e7 Apr 01, 2024 n=147799: 24724127378034035880566249; P-1: B1 = 8.8e6 - Found by Kurt Beschorner Mar 29, 2024 n = 713: 31070861795268450321139284436817844468068239; ecm: B1 = 11e7; sigma = 4800378595879534 Mar 29, 2024 n =13175: 422686483673200816801; P-1: B1 = 56e6 Mar 29, 2024 n =13187: 2072300747670825285092510827; P-1: B1 = 35e6 - Found by Alfred Reich Mar 24, 2024 n = 8914: 1680862037183886151986766096284943; ecm - Found by Anonymous Mar 24, 2024 n = 695: 8397548714483238063663389786354175256018831 ecm: B1 = 3e6 Mar 24, 2024 n = 3019: 3139259690159845335135979206644089969 Mar 24, 2024 n = 3023: 107018760919046918330490860941009 Mar 24, 2024 n = 3097: 57179667256536688029715193166703488359641 - Found by Kurt Beschorner Mar 22, 2024 n = 655: 2603347672124284040229582413722681735668626862241; ecm: B1 =11e7; sigma = 0:3963412036452067 Mar 22, 2024 n =13108: 44331551068710498173013783881; P-1: B1 = 94e6 Mar 22, 2024 n =13131: 276600609054191780298991; P-1: B1 = 60e6 - Found by Alfred Eichhorn Mar 18, 2024 n =73019: 1323020047051919660237; ecm B1 = 5e4; sigma = 1341369107631264 - Found by NFS@home Mar 17, 2024 n =1420L: 247950328172294050136754481538951409190364075674960071233394038784474817867352415168199452660754962688866321901; SNFS - Found by NFS@home Mar 13, 2024 n =1420M: 150068993718936038588227244574366404285884513639444374982663085901463237698274075317154251769989823397761; GNFS - Found by Alfred Eichhorn Mar 07, 2024 n =72949: 11188142905007361998205693557 * 9931148721......c72920; mprime: B1 = 5e4; sigma = 2465366403184896 Mar 07, 2024 n =78787: 30646987091435527679 * 3625514990......c78767; ecm: B1 = 5e4; sigma = 4416129323271267 Mar 07, 2024 n =79103: 3282162411477160845528807707 * 3385302041......c79075; ecm: B1 = 5e4; sigma = 3031437210351021 - Found by Alfred Reich Mar 05, 2024 n =16438: 8011505186691120932663584183 Mar 05, 2024 n =31562: 35592147487676920463 Mar 05, 2024 n =31604: 2431162452185039922126541 Mar 05, 2024 n =31682: 13058845505765837 Mar 05, 2024 n =31696: 849225733803273972858599153 Mar 05, 2024 n =31732: 12771504608380995375745169 Mar 05, 2024 n =31788: 105480823136736321938422081 Mar 05, 2024 n =31792: 1124862107191521105889 Mar 05, 2024 n =31794: 88267267172719831813 Mar 05, 2024 n =31800: 2327427960927441388068001 Mar 05, 2024 n =31808: 83385115506231195528257 Mar 05, 2024 n =31816: 198354176884174670377 Mar 05, 2024 n =31822: 21223407316494369009703 Mar 05, 2024 n =31832: 3373542187061259737 2108806334021560983361 Mar 05, 2024 n =31842: 121268577044650107133 Mar 05, 2024 n =31854: 92478474903470166967 Mar 05, 2024 n =31864: 517996647217868312873 Mar 05, 2024 n =31866: 37189661286468510889 3098654567470609089997 Mar 05, 2024 n =31890: 1551509199121673731 Mar 05, 2024 n =31926: 332930426175643113828277 Mar 05, 2024 n =31966: 123359708509810153686691 Mar 05, 2024 n =32130: 1101128720508897764041 Mar 05, 2024 n =32250: 103526289664797293205001 Mar 05, 2024 n =32264: 3506122191377189811281 Mar 05, 2024 n =32354: 4806730864780971961801 Mar 05, 2024 n =32530: 70162268702104794108054001 Mar 05, 2024 n =32600: 135544576240587889388401 Mar 05, 2024 n =32672: 13439466818282691185899297 Mar 05, 2024 n =32702: 20917601776236212557397 Mar 05, 2024 n =32730: 796330404308868018721 Mar 05, 2024 n =32844: 690079785060125329306463041 Mar 05, 2024 n =32944: 412860491812863204455537 Mar 05, 2024 n =33010: 416764638677805715091 Mar 05, 2024 n =33024: 364050131659653121 Mar 05, 2024 n =33054: 71589813152701862139157 Mar 05, 2024 n =33054: 135387308179639106311687 Mar 05, 2024 n =33066: 7387282999728627733 Mar 05, 2024 n =33070: 16257062187566054875451 Mar 05, 2024 n =33088: 34926628299166139009 Mar 05, 2024 n =33104: 8551561512557816621435377 Mar 05, 2024 n =33118: 231101417324066259413 Mar 05, 2024 n =33154: 51802540286077905853 Mar 05, 2024 n =33192: 745340157524833631072553889 Mar 05, 2024 n =33218: 9920977165696226539241 Mar 05, 2024 n =33268: 484235742067818657125466001 Mar 05, 2024 n =33274: 6113122020582917 Mar 05, 2024 n =33280: 145579549664727792641 Mar 05, 2024 n =33282: 88824651074901323677 24239066927517630699877 Mar 05, 2024 n=196634: 17096212042074765825002047 Mar 05, 2024 n=197074: 289351276331986049 - Found by Kurt Beschorner Feb 29, 2024 n =10335: 1549956242052833162118620306401; ecm: B1 = 1e6; sigma = 0:6780271921532861 Feb 29, 2024 n =10408: 14370694506223165288707229970617; ecm: B1 = 1e6; sigma = 8806874869199137 Feb 29, 2024 n =10424: 8606812592746882737809302233409; ecm: B1 = 1e6; sigma = 4247777747100720 Feb 29, 2024 n =11414: 1167728903112961341541531507691; ecm: B1 = 1e6; sigma = 3216681011953137 Feb 19, 2024 n=147449: 11828400848099433799; gr-mfaktc - Found by Sam Wagstaff Feb 26, 2024 n = 818: 89909332182322637174267412766780073091874834080069255427757; ecm - Found by Kurt Beschorner Feb 24, 2024 n = 649: 3185748559637643456066133367277689749860976255110653; ecm: B1 =11e7; sigma = 0:3763781678208499 - Found by Alfred Eichhorn Feb 14, 2024 n =69859: 8434285361839984895778533; ecm: B1 = 5e4; sigma = 2445261498672925 - Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Oliver Kruse, Kurt Beschorner Feb 10, 2024 n = 942: 9755872853901756680890615403191792297388117293582105055568357694889056982187114874692197915708047; SNFS Details: - R942: SNFS-difficulty = 314 Sat Nov 11 11:17:54 2023 Msieve v. 1.54 (SVN r1044) Sat Nov 11 11:17:54 2023 random seeds: 60253a75 007cd855 Sat Nov 11 11:17:54 2023 factoring 30862083832190969399642448329237079281358998786734541342232902569072683505580523380381489228423400116527554057338104357145657543175005161681489015756307835902130639405231933246244136812560041424780296737530889 (209 digits) Sat Nov 11 11:17:55 2023 no P-1/P+1/ECM available, skipping Sat Nov 11 11:17:55 2023 commencing number field sieve (209-digit input) Sat Nov 11 11:17:55 2023 R0: -10000000000000000000000000000000000000000000000000000 Sat Nov 11 11:17:55 2023 R1: 1 Sat Nov 11 11:17:55 2023 A0: 1 Sat Nov 11 11:17:55 2023 A1: 0 Sat Nov 11 11:17:55 2023 A2: 0 Sat Nov 11 11:17:55 2023 A3: -10 Sat Nov 11 11:17:55 2023 A4: 0 Sat Nov 11 11:17:55 2023 A5: 0 Sat Nov 11 11:17:55 2023 A6: 100 Sat Nov 11 11:17:55 2023 skew 0.64, size 2.684e-15, alpha -0.127, combined = 1.160e-15 rroots = 0 Sat Nov 11 11:17:55 2023 commencing relation filtering Sat Nov 11 11:17:55 2023 setting target matrix density to 130.0 Sat Nov 11 11:17:55 2023 estimated available RAM is 130983.0 MB Sat Nov 11 11:17:55 2023 commencing duplicate removal, pass 1 Sat Nov 11 11:52:23 2023 error -15 reading relation 196874611 ... Sat Nov 11 15:51:51 2023 skipped 1120644 relations with b > 2^32 Sat Nov 11 15:51:51 2023 skipped 2634 relations with composite factors Sat Nov 11 15:52:00 2023 found 325844461 hash collisions in 1439959899 relations Sat Nov 11 15:52:28 2023 commencing duplicate removal, pass 2 Sat Nov 11 17:18:01 2023 found 8457401 duplicates and 1431502498 unique relations Sat Nov 11 17:18:01 2023 memory use: 16280.0 MB Sat Nov 11 17:18:03 2023 reading ideals above 812974080 Sat Nov 11 17:18:03 2023 commencing singleton removal, initial pass Sat Nov 11 22:20:10 2023 memory use: 21024.0 MB Sat Nov 11 22:20:15 2023 reading all ideals from disk Sat Nov 11 22:22:13 2023 memory use: 26910.1 MB Sat Nov 11 22:25:23 2023 commencing in-memory singleton removal Sat Nov 11 22:28:29 2023 begin with 1431502498 relations and 1210425856 unique ideals Sat Nov 11 23:38:05 2023 reduce to 962297124 relations and 696430793 ideals in 15 passes Sat Nov 11 23:38:05 2023 max relations containing the same ideal: 53 Sat Nov 11 23:42:10 2023 reading ideals above 720000 Sat Nov 11 23:42:14 2023 commencing singleton removal, initial pass Sun Nov 12 03:28:50 2023 memory use: 21024.0 MB Sun Nov 12 03:28:54 2023 reading all ideals from disk Sun Nov 12 03:31:44 2023 memory use: 44648.7 MB ... Tue Nov 14 08:39:49 2023 commencing in-memory singleton removal Tue Nov 14 08:40:17 2023 begin with 236428517 relations and 235660066 unique ideals Tue Nov 14 08:47:03 2023 reduce to 236285362 relations and 230413441 ideals in 6 passes Tue Nov 14 08:47:03 2023 max relations containing the same ideal: 85 Tue Nov 14 08:51:28 2023 relations with 0 large ideals: 127875 Tue Nov 14 08:51:28 2023 relations with 1 large ideals: 95486 Tue Nov 14 08:51:28 2023 relations with 2 large ideals: 1301900 Tue Nov 14 08:51:28 2023 relations with 3 large ideals: 7741623 Tue Nov 14 08:51:28 2023 relations with 4 large ideals: 25166632 Tue Nov 14 08:51:28 2023 relations with 5 large ideals: 49597077 Tue Nov 14 08:51:28 2023 relations with 6 large ideals: 62285102 Tue Nov 14 08:51:28 2023 relations with 7+ large ideals: 89969667 Tue Nov 14 08:51:28 2023 commencing 2-way merge Tue Nov 14 08:56:46 2023 reduce to 150480987 relation sets and 144609066 unique ideals Tue Nov 14 08:56:47 2023 commencing full merge Tue Nov 14 10:39:21 2023 memory use: 18337.9 MB Tue Nov 14 10:39:51 2023 found 67501310 cycles, need 66981266 Tue Nov 14 10:39:56 2023 weight of 66981266 cycles is about 8707922449 (130.01/cycle) Tue Nov 14 10:39:56 2023 distribution of cycle lengths: Tue Nov 14 10:39:56 2023 1 relations: 3801061 Tue Nov 14 10:39:56 2023 2 relations: 4306316 Tue Nov 14 10:39:56 2023 3 relations: 4711699 Tue Nov 14 10:39:56 2023 4 relations: 4725778 Tue Nov 14 10:39:56 2023 5 relations: 4836562 Tue Nov 14 10:39:56 2023 6 relations: 4738034 Tue Nov 14 10:39:56 2023 7 relations: 4697005 Tue Nov 14 10:39:56 2023 8 relations: 4502168 Tue Nov 14 10:39:56 2023 9 relations: 4303068 Tue Nov 14 10:39:56 2023 10+ relations: 26359575 Tue Nov 14 10:39:56 2023 heaviest cycle: 28 relations Tue Nov 14 10:40:32 2023 commencing cycle optimization Tue Nov 14 10:44:49 2023 start with 578109023 relations Tue Nov 14 11:23:20 2023 pruned 25164870 relations Tue Nov 14 11:23:21 2023 memory use: 15674.6 MB Tue Nov 14 11:23:21 2023 distribution of cycle lengths: Tue Nov 14 11:23:21 2023 1 relations: 3801061 Tue Nov 14 11:23:21 2023 2 relations: 4418872 Tue Nov 14 11:23:21 2023 3 relations: 4910588 Tue Nov 14 11:23:21 2023 4 relations: 4919179 Tue Nov 14 11:23:21 2023 5 relations: 5064834 Tue Nov 14 11:23:21 2023 6 relations: 4959291 Tue Nov 14 11:23:21 2023 7 relations: 4926516 Tue Nov 14 11:23:21 2023 8 relations: 4712847 Tue Nov 14 11:23:21 2023 9 relations: 4494751 Tue Nov 14 11:23:21 2023 10+ relations: 24773327 Tue Nov 14 11:23:21 2023 heaviest cycle: 28 relations Tue Nov 14 11:26:57 2023 RelProcTime: 259742 Tue Nov 14 11:26:57 2023 elapsed time 72:09:03 - Linear Algebra was performed by Oliver Kruse using CADO and MSIEVE-GPU - remove duplicates with CADO - compile CADO with FLAGS_SIZE='-DSIZEOF_P_R_VALUES=8'. - run dup1. - run freerel to get the renumber table. - count the number of relations exactly (!). - run dup2. - run purge, making sure that -col-min-index is not too small and that -keep is set to 0. - convert all relations back to msieve format using convert_rels. - the version used is not yet officially available; the currently used CADO version is not error-free - build a matrix with the desired target density using msieve - upload the matrix file to LambdaLabs, while building Greg Childers msieve-GPU on the target system - execute the LA (without root step) on a rented 80-GB-VRAM ( H100); time: about 73hours! - get the dependency file (.dep) back to the local system - execute the root step (msieve -nc3) locally
ECM efforts | |
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with Rn: 1 < n < 2000 (Jul 24, 2024) | with Rn: 1999 < n < 3000 (Jul 11, 2024) |
with Rn: 2999 < n < 4000 (Jul 14, 2024) | with Rn: 3999 < n < 5000 (May 28, 2024) |
with Rn: 4999 < n < 6000 (Jul 04, 2024) | with Rn: 5999 < n < 7000 (Jul 24, 2024) |
with Rn: 6999 < n < 8000 (Jul 16, 2024) | with Rn: 7999 < n < 9000 (Jul 16, 2024) |
with Rn: 8999 < n <10000 (Jul 16, 2024) | with Rn: 9999 < n <11000 (Jun 14, 2024) |
with Rn: 10999 < n <12000 (Jun 12, 2024) | with Rn: 11999 < n <14980L/M (Jun 12, 2024) |
currently ECM-efforts by yoyo@home: ecm-curves | |||||
---|---|---|---|---|---|
B1 = 11e7/17500 curves/ numbers < 751 digits |
617 in progress |
619 in progress |
629 in progress |
641 in progress |
643 in progress |
B1 = 26e7/45000 curves/ numbers < 450 digits |
527 in progress |
557 in progress |
625 in progress |
1136 in progress |
1160 in progress |
B1 = 85e7/70000 curves/ numbers < 400 digits |
535 in progress |
651 in progress |
1036 in progress |
1386 in progress |
1428 in progress |
B1 = 29e8/nnnn curves/ numbers < 400 digits |
639 in progress |
1440 in progress |
1530 in progress |
.... in progress |
.... in progress |
Factorizations | |
---|---|
Repunits: R1 - R2500 (Jul 16, 2024) | Repunits: R2501 - R5000 (Jul 14, 2024) |
Repunits: R5001 - R7500 (Jul 04, 2024) | Repunits: R7501 - R10000 (Jul 09, 2024) |
Repunits: R10001 - R12500 (May 03, 2024) | Repunits: R12501 - R14980L/M (Feb 27, 2024) |
Exponent | Primes/PRP found by ... |
- 10ˆ10 | R2 = prime |
- 10ˆ20 | R19 = prime |
- 10ˆ100 | R23 = prime |
- 10ˆ1000 | R317 = prime |
- 10ˆ10000 | R1031 = prime WD (Dec 1985) |
- 10ˆ50000 | R49081 = prime Paul Underwood (Mar 2022) |
- 10ˆ100000 | R86453 = prime Andreas Enge (May 15, 2023) |
- 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) |