| ECM EFFORTS | |
|---|---|
| with Rn: 323 < n < 2000 (Oct 20, 2019) | with Rn: 1999 < n < 3000 (Aug 06, 2019) |
| with Rn: 2999 < n < 4000 (Jun 12, 2019) | with Rn: 3999 < n < 5000 (Jun 12, 2019) |
| with Rn: 4999 < n < 6000 (Apr 04, 2019) | with Rn: 5999 < n < 7000 (Oct 17, 2019) |
| with Rn: 6999 < n < 8000 (JuL 16, 2019) | with Rn: 7999 < n < 9000 (Sep 28, 2019) |
| with Rn: 8999 < n <10000 (Jun 12, 2019) | with Rn: 9999 < n <11000 (Jun 12, 2019) |
| with Rn: 10999 < n <12000 (Jun 12, 2019) | with Rn: 11999 < n <12501 (Mar 16, 2019) |
| Efforts by yoyo@home: ecm-curves | |||||
|---|---|---|---|---|---|
| B1 = 43e6/8600 curves/ numbers < 1001 digits |
989 working |
997 working |
1233 working |
1235 working |
1251 working |
| B1 = 11e7/18400 curves/ numbers < 701 digits |
551 working |
569 working |
571 working |
577 working |
879 working |
| B1 = 26e7/46000 curves/ numbers < 450 digits |
467 working |
521 working |
1136 working |
1142 working |
1160 working |
| B1 = 85e7/75000 curves/ numbers < 250 digits |
471 working |
585 working |
609 working |
2420L working |
2460L working |
- Last update: Oct 20, 2019
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
Oct 13, 2019 R459, c221; SNFS-difficult = 306
357M unique relations and 482M unique ideals are collected
currently progress ~ 47.6%:
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
R507, c200, GNFS: the R507-polynom was created by Maksym Voznyy in cooperation with mersenneforum - thanks!
Jul 23, 2019 n = 507: 1383906125377990823745051521665361287866249997770983367680122139350699914609150997586781841; GNFS
Wed Jun 05 15:20:13 2019 Msieve v. 1.53 (SVN unknown)
Wed Jun 05 15:20:13 2019 random seeds: 04cbf678 5cd35499
Wed Jun 05 15:20:13 2019 factoring 46802612901958501868841642965751124516436202272587430374287737787818526612306217484595957815607978887434356766596560265669642422106894901815250576734687838908431237216708427946009827065503443998015551 (200 digits)
Wed Jun 05 15:20:14 2019 searching for 15-digit factors
Wed Jun 05 15:20:15 2019 commencing number field sieve (200-digit input)
Wed Jun 05 15:20:15 2019 R0: -489207429141011531399145000684883987953
Wed Jun 05 15:20:15 2019 R1: 4672294682135028058
Wed Jun 05 15:20:15 2019 A0: -1141622752347875247016534173692198727370239170296
Wed Jun 05 15:20:15 2019 A1: 606229025806036192373697162986942868196
Wed Jun 05 15:20:15 2019 A2: 142633534281473766366139546615926
Wed Jun 05 15:20:15 2019 A3: -540694411833242620565099
Wed Jun 05 15:20:15 2019 A4: -2965749858137203
Wed Jun 05 15:20:15 2019 A5: 3340680
Wed Jun 05 15:20:15 2019 skew 269920746.28, size 1.143e-019, alpha -7.036, combined = 4.526e-015 rroots = 3
Wed Jun 05 15:20:15 2019
Wed Jun 05 15:20:15 2019 commencing relation filtering
Wed Jun 05 15:20:15 2019 setting target matrix density to 120.0
Wed Jun 05 15:20:15 2019 estimated available RAM is 65214.1 MB
Wed Jun 05 15:20:15 2019 commencing duplicate removal, pass 1
Wed Jun 05 15:31:57 2019 error -11 reading relation 42218279
...
Wed Jun 05 18:46:33 2019 skipped 936 relations with composite factors
Wed Jun 05 18:46:33 2019 found 105505677 hash collisions in 751498548 relations
Wed Jun 05 18:47:28 2019 added 122087 free relations
Wed Jun 05 18:47:28 2019 commencing duplicate removal, pass 2
Wed Jun 05 18:57:18 2019 found 120 duplicates and 751620515 unique relations
Wed Jun 05 18:57:18 2019 memory use: 4262.0 MB
Wed Jun 05 18:57:19 2019 reading ideals above 399835136
Wed Jun 05 18:57:19 2019 commencing singleton removal, initial pass
Wed Jun 05 21:48:24 2019 memory use: 11024.0 MB
Wed Jun 05 21:48:25 2019 reading all ideals from disk
Wed Jun 05 21:49:02 2019 memory use: 14544.7 MB
Wed Jun 05 21:50:29 2019 commencing in-memory singleton removal
Wed Jun 05 21:51:52 2019 begin with 751620515 relations and 629292271 unique ideals
Wed Jun 05 22:11:40 2019 reduce to 522821043 relations and 380119748 ideals in 14 passes
Wed Jun 05 22:11:40 2019 max relations containing the same ideal: 37
Wed Jun 05 22:13:03 2019 reading ideals above 720000
Wed Jun 05 22:13:04 2019 commencing singleton removal, initial pass
Thu Jun 06 00:53:49 2019 memory use: 11024.0 MB
Thu Jun 06 00:53:50 2019 reading all ideals from disk
Thu Jun 06 00:54:59 2019 memory use: 23366.0 MB
Thu Jun 06 00:57:29 2019 keeping 420025647 ideals with weight <= 200, target excess is 2748697
Thu Jun 06 00:59:59 2019 commencing in-memory singleton removal
Thu Jun 06 01:01:43 2019 begin with 522821043 relations and 420025647 unique ideals
Thu Jun 06 01:13:15 2019 reduce to 522820887 relations and 420025491 ideals in 5 passes
Thu Jun 06 01:13:15 2019 max relations containing the same ideal: 200
Thu Jun 06 01:21:22 2019 removing 13208755 relations and 11432398 ideals in 2000000 cliques
...
Thu Jun 06 13:01:43 2019 begin with 146648187 relations and 147648862 unique ideals
Thu Jun 06 13:06:10 2019 reduce to 146319685 relations and 141465962 ideals in 9 passes
Thu Jun 06 13:06:10 2019 max relations containing the same ideal: 93
Thu Jun 06 13:08:36 2019 removing 6873336 relations and 5208102 ideals in 1665234 cliques
Thu Jun 06 13:08:39 2019 commencing in-memory singleton removal
Thu Jun 06 13:09:00 2019 begin with 139446349 relations and 141465962 unique ideals
Thu Jun 06 13:12:18 2019 reduce to 139182769 relations and 135991641 ideals in 7 passes
Thu Jun 06 13:12:18 2019 max relations containing the same ideal: 91
Thu Jun 06 13:14:55 2019 relations with 0 large ideals: 9544
Thu Jun 06 13:14:55 2019 relations with 1 large ideals: 39305
Thu Jun 06 13:14:55 2019 relations with 2 large ideals: 579249
Thu Jun 06 13:14:55 2019 relations with 3 large ideals: 3742436
Thu Jun 06 13:14:55 2019 relations with 4 large ideals: 13151744
Thu Jun 06 13:14:55 2019 relations with 5 large ideals: 27825486
Thu Jun 06 13:14:55 2019 relations with 6 large ideals: 37224992
Thu Jun 06 13:14:55 2019 relations with 7+ large ideals: 56610013
Thu Jun 06 13:14:55 2019 commencing 2-way merge
Thu Jun 06 13:18:02 2019 reduce to 89020399 relation sets and 85829271 unique ideals
Thu Jun 06 13:18:02 2019 commencing full merge
Thu Jun 06 14:14:25 2019 memory use: 10363.8 MB
Thu Jun 06 14:15:07 2019 found 40425451 cycles, need 40073471
Thu Jun 06 14:15:10 2019 weight of 40073471 cycles is about 4809314072 (120.01/cycle)
Thu Jun 06 14:15:10 2019 distribution of cycle lengths:
Thu Jun 06 14:15:10 2019 1 relations: 2914457
Thu Jun 06 14:15:10 2019 2 relations: 2865235
Thu Jun 06 14:15:10 2019 3 relations: 3036093
Thu Jun 06 14:15:10 2019 4 relations: 3041979
Thu Jun 06 14:15:10 2019 5 relations: 3079980
Thu Jun 06 14:15:10 2019 6 relations: 3069094
Thu Jun 06 14:15:10 2019 7 relations: 2961165
Thu Jun 06 14:15:10 2019 8 relations: 2834486
Thu Jun 06 14:15:10 2019 9 relations: 2634031
Thu Jun 06 14:15:10 2019 10+ relations: 13636951
Thu Jun 06 14:15:10 2019 heaviest cycle: 26 relations
Thu Jun 06 14:20:21 2019 commencing cycle optimization
Thu Jun 06 14:23:20 2019 start with 315932232 relations
Thu Jun 06 14:49:08 2019 pruned 13020985 relations
Thu Jun 06 14:49:08 2019 memory use: 8950.6 MB
Thu Jun 06 14:49:08 2019 distribution of cycle lengths:
Thu Jun 06 14:49:08 2019 1 relations: 2914457
Thu Jun 06 14:49:08 2019 2 relations: 2942794
Thu Jun 06 14:49:08 2019 3 relations: 3163642
Thu Jun 06 14:49:08 2019 4 relations: 3164076
Thu Jun 06 14:49:08 2019 5 relations: 3225886
Thu Jun 06 14:49:08 2019 6 relations: 3204112
Thu Jun 06 14:49:08 2019 7 relations: 3103768
Thu Jun 06 14:49:08 2019 8 relations: 2950266
Thu Jun 06 14:49:08 2019 9 relations: 2736133
Thu Jun 06 14:49:08 2019 10+ relations: 12668337
Thu Jun 06 14:49:08 2019 heaviest cycle: 26 relations
Thu Jun 06 14:56:05 2019 RelProcTime: 84950
Thu Jun 06 14:56:05 2019 elapsed time 23:35:52
Thu Jun 06 18:43:59 2019 commencing linear algebra
Thu Jun 06 18:44:09 2019 read 40073471 cycles
Thu Jun 06 18:46:57 2019 cycles contain 137482612 unique relations
Thu Jun 06 19:15:04 2019 read 137482612 relations
Thu Jun 06 19:23:20 2019 using 20 quadratic characters above 4294917295
Thu Jun 06 19:35:16 2019 building initial matrix
Thu Jun 06 20:44:05 2019 memory use: 19299.1 MB
Thu Jun 06 20:45:22 2019 read 40073471 cycles
Thu Jun 06 20:45:42 2019 matrix is 40073293 x 40073471 (19077.2 MB) with weight 5727212997 (142.92/col)
Thu Jun 06 20:45:42 2019 sparse part has weight 4520094425 (112.80/col)
Thu Jun 06 21:01:43 2019 filtering completed in 2 passes
Thu Jun 06 21:02:03 2019 matrix is 40070973 x 40071151 (19077.0 MB) with weight 5727111199 (142.92/col)
Thu Jun 06 21:02:03 2019 sparse part has weight 4520063356 (112.80/col)
Thu Jun 06 21:08:31 2019 matrix starts at (0, 0)
Thu Jun 06 21:08:51 2019 matrix is 40070973 x 40071151 (19077.0 MB) with weight 5727111199 (142.92/col)
Thu Jun 06 21:08:51 2019 sparse part has weight 4520063356 (112.80/col)
Thu Jun 06 21:08:51 2019 saving the first 48 matrix rows for later
Thu Jun 06 21:09:12 2019 matrix includes 64 packed rows
Thu Jun 06 21:09:24 2019 matrix is 40070925 x 40071151 (18510.4 MB) with weight 4894290233 (122.14/col)
Thu Jun 06 21:09:24 2019 sparse part has weight 4451689351 (111.09/col)
Thu Jun 06 21:09:24 2019 using block size 8192 and superblock size 1081344 for processor cache size 11264 kB
Thu Jun 06 21:17:17 2019 commencing Lanczos iteration (16 threads)
Thu Jun 06 21:17:17 2019 memory use: 16018.6 MB
Thu Jun 06 21:20:42 2019 linear algebra at 0.0%, ETA 945h 15m
Thu Jun 06 21:21:47 2019 checkpointing every 30000 dimensions
Tue Jul 23 19:42:20 2019 lanczos halted after 633679 iterations (dim = 40070925)
Tue Jul 23 19:43:05 2019 recovered 30 nontrivial dependencies
Tue Jul 23 19:46:35 2019 BLanczosTime: 4064556
Tue Jul 23 19:46:35 2019 elapsed time 1129:02:38
Tue Jul 23 19:57:32 2019
Tue Jul 23 19:57:32 2019
Tue Jul 23 19:57:32 2019 Msieve v. 1.53 (SVN unknown)
Tue Jul 23 19:57:32 2019 random seeds: 7550a980 9c424e64
Tue Jul 23 19:57:32 2019 factoring 46802612901958501868841642965751124516436202272587430374287737787818526612306217484595957815607978887434356766596560265669642422106894901815250576734687838908431237216708427946009827065503443998015551 (200 digits)
Tue Jul 23 19:57:32 2019 searching for 15-digit factors
Tue Jul 23 19:57:33 2019 commencing number field sieve (200-digit input)
Tue Jul 23 19:57:33 2019 R0: -489207429141011531399145000684883987953
Tue Jul 23 19:57:33 2019 R1: 4672294682135028058
Tue Jul 23 19:57:33 2019 A0: -1141622752347875247016534173692198727370239170296
Tue Jul 23 19:57:33 2019 A1: 606229025806036192373697162986942868196
Tue Jul 23 19:57:33 2019 A2: 142633534281473766366139546615926
Tue Jul 23 19:57:33 2019 A3: -540694411833242620565099
Tue Jul 23 19:57:33 2019 A4: -2965749858137203
Tue Jul 23 19:57:33 2019 A5: 3340680
Tue Jul 23 19:57:33 2019 skew 269920746.28, size 1.143e-019, alpha -7.036, combined = 4.526e-015 rroots = 3
Tue Jul 23 19:57:33 2019
Tue Jul 23 19:57:33 2019 commencing square root phase
Tue Jul 23 19:57:33 2019 handling dependencies 1 to 64
Tue Jul 23 19:57:33 2019 reading relations for dependency 1
Tue Jul 23 19:57:39 2019 read 20039255 cycles
Tue Jul 23 19:58:19 2019 cycles contain 68744500 unique relations
Tue Jul 23 20:07:55 2019 read 68744500 relations
Tue Jul 23 20:14:41 2019 multiplying 68744500 relations
Tue Jul 23 21:33:52 2019 multiply complete, coefficients have about 4430.16 million bits
Tue Jul 23 21:34:24 2019 initial square root is modulo 92957
Tue Jul 23 23:05:53 2019 sqrtTime: 11300
Tue Jul 23 23:05:53 2019 p91 factor: 1383906125377990823745051521665361287866249997770983367680122139350699914609150997586781841
Tue Jul 23 23:05:53 2019 p110 factor: 33819210742473699610142641553130610992207339724356088189206204893112987291740753456680201938098254931361743311
Tue Jul 23 23:05:53 2019 elapsed time 03:08:21
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner; the R1980M-polynom was
created by Maksym Voznyy in cooperation with mersenneforum - thanks!
Jul 07, 2019 n =1980M: 1894480662587906626213719003472037744324031299064496778010791034044578628744590947201792481; GNFS
Mon Jun 24 20:13:54 2019 Msieve v. 1.53 (SVN unknown)
Mon Jun 24 20:13:54 2019 factoring 2627672954179104898972911476269358781573649409920273562959163933342905510751546657384479639647502176825955702336694052887643645043557694346564571446575234212208734259860344956682138751781 (187 digits)
Mon Jun 24 20:13:56 2019 commencing number field sieve (187-digit input)
Mon Jun 24 20:13:56 2019 R0: -1259493548392042769882906818753681391
Mon Jun 24 20:13:56 2019 R1: 185455710657292401216649
Mon Jun 24 20:13:56 2019 A0: -28220253876416597806317500912112890394748960
Mon Jun 24 20:13:56 2019 A1: 8637713173670125297657030463351350252
Mon Jun 24 20:13:56 2019 A2: 258834671492054099476567919685
Mon Jun 24 20:13:56 2019 A3: -10077804233119133794991
Mon Jun 24 20:13:56 2019 A4: -126114556165846
Mon Jun 24 20:13:56 2019 A5: 1658160
Mon Jun 24 20:13:56 2019 skew 46187559.54, size 3.355e-018, alpha -6.593, combined = 3.728e-014 rroots = 5
Mon Jun 24 20:13:56 2019 commencing relation filtering
...
Mon Jun 24 20:13:56 2019 setting target matrix density to 120.0
Mon Jun 24 20:13:56 2019 commencing duplicate removal, pass 1
...
Mon Jun 24 23:43:11 2019 begin with 349668526 relations and 315452378 unique ideals
...
Tue Jun 25 04:32:06 2019 commencing cycle optimization
Tue Jun 25 04:33:46 2019 start with 161451779 relations
Tue Jun 25 04:51:32 2019 pruned 5813027 relations
Tue Jun 25 04:51:32 2019 distribution of cycle lengths:
Tue Jun 25 04:51:32 2019 1 relations: 1382675
Tue Jun 25 04:51:32 2019 2 relations: 1437139
Tue Jun 25 04:51:32 2019 3 relations: 1599650
Tue Jun 25 04:51:32 2019 4 relations: 1585972
Tue Jun 25 04:51:32 2019 5 relations: 1599320
Tue Jun 25 04:51:32 2019 6 relations: 1543002
Tue Jun 25 04:51:32 2019 7 relations: 1498153
Tue Jun 25 04:51:32 2019 8 relations: 1399213
Tue Jun 25 04:51:33 2019 9 relations: 1281498
Tue Jun 25 04:51:33 2019 10+ relations: 6571133
Tue Jun 25 04:51:33 2019 heaviest cycle: 28 relations
...
Tue Jun 25 04:56:54 2019 commencing linear algebra
Tue Jun 25 04:56:59 2019 read 19897755 cycles
Tue Jun 25 04:58:53 2019 cycles contain 72572979 unique relations
Tue Jun 25 05:15:58 2019 read 72572979 relations
Tue Jun 25 05:22:08 2019 using 20 quadratic characters above 4294917295
Tue Jun 25 05:29:57 2019 building initial matrix
Tue Jun 25 06:15:00 2019 memory use: 10055.4 MB
Tue Jun 25 06:16:01 2019 read 19897755 cycles
Tue Jun 25 06:16:15 2019 matrix is 19897578 x 19897755 (9491.6 MB) with weight 2875500560 (144.51/col)
Tue Jun 25 06:16:15 2019 sparse part has weight 2249389320 (113.05/col)
Tue Jun 25 06:29:31 2019 filtering completed in 2 passes
Tue Jun 25 06:29:46 2019 matrix is 19895545 x 19895722 (9491.4 MB) with weight 2875410255 (144.52/col)
Tue Jun 25 06:29:46 2019 sparse part has weight 2249365281 (113.06/col)
Tue Jun 25 06:33:49 2019 matrix starts at (0, 0)
Tue Jun 25 06:34:02 2019 matrix is 19895545 x 19895722 (9491.4 MB) with weight 2875410255 (144.52/col)
Tue Jun 25 06:34:02 2019 sparse part has weight 2249365281 (113.06/col)
Tue Jun 25 06:34:02 2019 saving the first 48 matrix rows for later
Tue Jun 25 06:34:16 2019 matrix includes 64 packed rows
Tue Jun 25 06:34:25 2019 matrix is 19895497 x 19895722 (9244.3 MB) with weight 2458287744 (123.56/col)
Tue Jun 25 06:34:25 2019 sparse part has weight 2224377457 (111.80/col)
Tue Jun 25 06:34:25 2019 using block size 8192 and superblock size 1081344 for processor cache size 11264 kB
Tue Jun 25 06:38:32 2019 commencing Lanczos iteration (16 threads)
Sun Jul 07 01:10:22 2019 lanczos halted after 314633 iterations (dim = 19895497)
Sun Jul 07 01:10:41 2019 recovered 31 nontrivial dependencies
...
Sun Jul 07 01:29:09 2019 commencing square root phase
Sun Jul 07 01:29:09 2019 handling dependencies 1 to 64
Sun Jul 07 01:29:09 2019 reading relations for dependency 1
Sun Jul 07 01:29:12 2019 read 9950038 cycles
Sun Jul 07 01:29:54 2019 cycles contain 36290708 unique relations
Sun Jul 07 01:36:24 2019 read 36290708 relations
Sun Jul 07 01:43:05 2019 multiplying 36290708 relations
Sun Jul 07 02:40:22 2019 multiply complete, coefficients have about 2198.72 million bits
Sun Jul 07 02:40:44 2019 initial square root is modulo 85411
Sun Jul 07 03:48:43 2019 GCD is 1, no factor found
Sun Jul 07 03:48:43 2019 reading relations for dependency 2
Sun Jul 07 03:48:48 2019 read 9950613 cycles
Sun Jul 07 03:49:25 2019 cycles contain 36290022 unique relations
Sun Jul 07 03:55:54 2019 read 36290022 relations
Sun Jul 07 04:02:33 2019 multiplying 36290022 relations
Sun Jul 07 04:59:56 2019 multiply complete, coefficients have about 2198.66 million bits
Sun Jul 07 05:00:18 2019 initial square root is modulo 85411
Sun Jul 07 06:08:31 2019 sqrtTime: 16762
Sun Jul 07 06:08:31 2019 p91 factor: 1894480662587906626213719003472037744324031299064496778010791034044578628744590947201792481
Sun Jul 07 06:08:31 2019 p97 factor: 1387014925024169834410205963291731488397071251442605254923920978398579857926008183104258552015301
Sun Jul 07 06:08:31 2019 elapsed time 04:39:23
- Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt Beschorner
Sep 25, 2019 R1620L, c185; GNFS;
It seems Y. Koide wants to factorize this number. For the time being no activities with this number
- Found by Kurt Beschorner
Apr 27, 2019 n=255255: 62731945294208191 * 1436126356......c92144; ecm
May 14, 2019 n =8220L: 6097790664173896352923803646734195061; B1= 11e6; sigma = 2907575830
May 19, 2019 n =6140L: 13250162724903585950689727396593851617218121; B1= 11e6; sigma = 1403731729
Jun 16, 2019 n =6140M: 42633651269057784211262036586055241; B1= 11e6; sigma = 456257847
Sep 28, 2019 n =8940M: 2647733864525435357868825323065594021; B1= 11e6; sigma = 2165451346
Oct 14, 2019 n = 1417: 55931448966246130071538810222836707; B1= 11e6; sigma = 3780116918
- Found by Bo Chen
Jul 03, 2019 n = 2029: 245013714487726159144720326081715348604363; B1= 11e6; sigma = 0:12332245062534318460
- Found by ECMNET/Sam Wagstaff
Oct 03, 2019 n =1420M: 101956533794009284800765131459172391943780858147641273764890861; ecm
- Found by Alfred Eichhorn
Mar 03, 2019 n =86533: 619107692324459729999 * 1794697634......c86512; B1=11e3; sigma = 9418280585179860364
Mar 26, 2019 n =87421: 341366699190525765431 * 3254890162......c87400; B1=11e3; sigma = 0:12676991612406442040
Apr 08, 2019 n =87911: 1542310541514371921 * 7204198384......c87892; B1=11e3; sigma = 0:16558152632722601350
Aug 11, 2019 n =51673: 8143414287233592839653231187 * 1364429061......c51645; B1= 5e4; sigma = 7054969580827199057
Sep 22, 2019 n =51679: 1247742855201912541954231 * 8904968731......c51654; B1= 5e4; sigma = 1894864779293655113
- Found by NFS@home
Mar 12, 2019 n = 622: 972257004001983078662961403513565995843134142539444914120798476327; SNFS
Mar 12, 2019 n = 622: 6233584499738299340076596109269276052417987101388073691610569618213; SNFS
Jul 28, 2019 n = 676: 7249657507840161826942418511086116063748219199832125768043099150081; SNFS
Jul 28, 2019 n = 676: 232372119876907280822321391951168183308631299658430083807589307649464986270410218850191981; SNFS
Jul 29, 2019 n = 728: 146922836547557380904624883811070801579636649582426027039761; SNFS
Jul 29, 2019 n = 728: 1236386443286416000845205982296310762602996796920706630693450425385353425494707969; SNFS
Oct 13, 2019 n = 626: 589855742530873303648997100606906463934277315614405401704255573694516882878454393085805024793769310885400567; SNFS
- Found by Alfred Reich
May 01, 2019 n = 3369: 4087010404483958534982337738286521; ecm
May 01, 2019 n = 7585: 15547667944421212418551; ecm
May 01, 2019 n = 7843: 49572320430317139671633561; ecm
May 01, 2019 n = 7921: 15910331774974069031187991; ecm
May 01, 2019 n = 8791: 282714061924913089724670761; ecm
May 01, 2019 n = 9019: 264213269259212217832593757; ecm
May 01, 2019 n =10159: 95389333937877911520788747; ecm
May 01, 2019 n =10313: 170672934111852276268975918307; ecm
May 01, 2019 n =10391: 306883126921945147411270787; ecm
May 01, 2019 n =10669: 4639247039875777205953169; ecm
May 01, 2019 n =11741: 606576554490357081230933; ecm
May 01, 2019 n =12217: 871662968766609227785649; ecm
May 01, 2019 n =12349: 166325386891989774440213720479; ecm
Jun 11, 2019 n = 3013: 54801984828194245177182941528875876754999; ecm
Jun 11, 2019 n = 3375: 9928227087054120839404714671321001; ecm
Jun 11, 2019 n = 3763: 33819951029015563544261960393215363; ecm
Jun 11, 2019 n = 4005: 1867328658390232232662140183278161; ecm
Jun 11, 2019 n = 4541: 3490250651625330786758706967866961; ecm
- Found by YOYO@home
- YOYO@home/mengf
Apr 11, 2019 n = 563: 601193188650614249069704703228803510540758119; B1= 11e7; sigma = 0:16222137679668624593
- YOYO@home/[HWU]regazz
May 01, 2019 n = 973: 3715631189441610182664346038535448639; B1= 43e6; sigma = 0:7762966324081303750
- YOYO@home/Deltik
Jul 10, 2019 n =8220L: 45590288211884086268396615267733422521; B1= 11e6; sigma = 0:17790716536559808641
- YOYO@home/Danny
Aug 06, 2019 n =2380M: 55722909386297024938297392343519300689842174503366122181; B1= 26e7; sigma = 0:2377822517027304999
- YOYO@home/Henric
Oct 16, 2019 n = 1357: 800551567150597779248843185551955662432161; B1= 11e6; sigma = 0:13842388622860530632
| Factorizations | |
|---|---|
| Repunits: R1 - R2500 (Oct 20, 2019) | Repunits: R2501 - R5000 (Jun 12, 2019) |
| Repunits: R5001 - R7500 (Jun 16, 2019) | Repunits: R7501 - R10000 (Sep 28, 2019) |
| Repunits: R10001 - R12500 (Jun 12, 2019) | Repunits: R12540LM - R14980LM (Apr 13, 2019) |