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- Thu Jun 4 18:49:11 2026
- Thu Jun 4 18:49:11 2026
- Thu Jun 4 18:49:11 2026 Msieve v. 1.54 (SVN Unversioned directory)
- Thu Jun 4 18:49:11 2026 random seeds: b3bde4f4 7101c2b0
- Thu Jun 4 18:49:11 2026 Using 8 OpenMP threads
- Thu Jun 4 18:49:11 2026 factoring 1998986083094601531876140167866953918517199891093559851304480393296030455506145168132674715482215007627431698395226176475009662748580977836846308751197483254701 (160 digits)
- Thu Jun 4 18:49:11 2026 no P-1/P+1/ECM available, skipping
- Thu Jun 4 18:49:11 2026 commencing number field sieve (160-digit input)
- Thu Jun 4 18:49:11 2026 R0: -17925747672535408588380374328683
- Thu Jun 4 18:49:11 2026 R1: 56784604914184979
- Thu Jun 4 18:49:11 2026 A0: -623715158744606144937006120416957470677480
- Thu Jun 4 18:49:11 2026 A1: 32564673057916430294052548891899318
- Thu Jun 4 18:49:11 2026 A2: 1073289457133562726022282619
- Thu Jun 4 18:49:11 2026 A3: -31095796974055676108
- Thu Jun 4 18:49:11 2026 A4: -297801729894
- Thu Jun 4 18:49:11 2026 A5: 1080
- Thu Jun 4 18:49:11 2026 skew 68268655.52, size 1.667e-15, alpha -8.073, combined = 1.527e-12 rroots = 5
- Thu Jun 4 18:49:11 2026
- Thu Jun 4 18:49:11 2026 commencing relation filtering
- Thu Jun 4 18:49:11 2026 estimated available RAM is 31872.1 MB
- Thu Jun 4 18:49:11 2026 commencing duplicate removal, pass 1
- Thu Jun 4 18:49:57 2026 error -1 reading relation 44005937
- Thu Jun 4 18:50:23 2026 error -1 reading relation 73798825
- Thu Jun 4 18:50:25 2026 error -1 reading relation 75570614
- Thu Jun 4 18:50:50 2026 error -1 reading relation 105466981
- Thu Jun 4 18:50:50 2026 error -1 reading relation 105609025
- Thu Jun 4 18:51:11 2026 error -1 reading relation 132096860
- Thu Jun 4 18:51:15 2026 error -1 reading relation 137674361
- Thu Jun 4 18:51:15 2026 error -1 reading relation 137733575
- Thu Jun 4 18:51:16 2026 error -1 reading relation 138461918
- Thu Jun 4 18:51:17 2026 skipped 103 malformed relations
- Thu Jun 4 18:51:17 2026 found 21021374 hash collisions in 140258917 relations
- Thu Jun 4 18:51:32 2026 added 122157 free relations
- Thu Jun 4 18:51:32 2026 commencing duplicate removal, pass 2
- Thu Jun 4 18:52:05 2026 found 19696263 duplicates and 120684811 unique relations
- Thu Jun 4 18:52:05 2026 memory use: 788.8 MB
- Thu Jun 4 18:52:05 2026 reading ideals above 74907648
- Thu Jun 4 18:52:05 2026 commencing singleton removal, initial pass
- Thu Jun 4 18:53:53 2026 memory use: 2756.0 MB
- Thu Jun 4 18:53:53 2026 reading all ideals from disk
- Thu Jun 4 18:53:54 2026 memory use: 2973.7 MB
- Thu Jun 4 18:53:59 2026 commencing in-memory singleton removal
- Thu Jun 4 18:54:00 2026 begin with 120684811 relations and 106506185 unique ideals
- Thu Jun 4 18:54:07 2026 reduce to 66568383 relations and 46352101 ideals in 14 passes
- Thu Jun 4 18:54:07 2026 max relations containing the same ideal: 49
- Thu Jun 4 18:54:08 2026 reading ideals above 720000
- Thu Jun 4 18:54:08 2026 commencing singleton removal, initial pass
- Thu Jun 4 18:55:50 2026 memory use: 1506.0 MB
- Thu Jun 4 18:55:51 2026 reading all ideals from disk
- Thu Jun 4 18:55:52 2026 memory use: 2976.1 MB
- Thu Jun 4 18:56:09 2026 keeping 54786407 ideals with weight <= 200, target excess is 344476
- Thu Jun 4 18:56:13 2026 commencing in-memory singleton removal
- Thu Jun 4 18:56:15 2026 begin with 66568383 relations and 54786407 unique ideals
- Thu Jun 4 18:56:22 2026 reduce to 66558506 relations and 54776529 ideals in 9 passes
- Thu Jun 4 18:56:22 2026 max relations containing the same ideal: 200
- Thu Jun 4 18:56:40 2026 removing 9721628 relations and 7721628 ideals in 2000000 cliques
- Thu Jun 4 18:56:42 2026 commencing in-memory singleton removal
- Thu Jun 4 18:56:43 2026 begin with 56836878 relations and 54776529 unique ideals
- Thu Jun 4 18:56:50 2026 reduce to 55775473 relations and 45954548 ideals in 10 passes
- Thu Jun 4 18:56:50 2026 max relations containing the same ideal: 189
- Thu Jun 4 18:57:04 2026 removing 7588809 relations and 5588809 ideals in 2000000 cliques
- Thu Jun 4 18:57:06 2026 commencing in-memory singleton removal
- Thu Jun 4 18:57:07 2026 begin with 48186664 relations and 45954548 unique ideals
- Thu Jun 4 18:57:12 2026 reduce to 47409305 relations and 39561256 ideals in 10 passes
- Thu Jun 4 18:57:12 2026 max relations containing the same ideal: 172
- Thu Jun 4 18:57:25 2026 removing 7000031 relations and 5000031 ideals in 2000000 cliques
- Thu Jun 4 18:57:26 2026 commencing in-memory singleton removal
- Thu Jun 4 18:57:27 2026 begin with 40409274 relations and 39561256 unique ideals
- Thu Jun 4 18:57:31 2026 reduce to 39666336 relations and 33789438 ideals in 9 passes
- Thu Jun 4 18:57:31 2026 max relations containing the same ideal: 152
- Thu Jun 4 18:57:41 2026 removing 6720118 relations and 4720118 ideals in 2000000 cliques
- Thu Jun 4 18:57:43 2026 commencing in-memory singleton removal
- Thu Jun 4 18:57:44 2026 begin with 32946218 relations and 33789438 unique ideals
- Thu Jun 4 18:57:46 2026 reduce to 32158939 relations and 28246409 ideals in 8 passes
- Thu Jun 4 18:57:46 2026 max relations containing the same ideal: 132
- Thu Jun 4 18:57:55 2026 removing 6562482 relations and 4562482 ideals in 2000000 cliques
- Thu Jun 4 18:57:56 2026 commencing in-memory singleton removal
- Thu Jun 4 18:57:57 2026 begin with 25596457 relations and 28246409 unique ideals
- Thu Jun 4 18:57:59 2026 reduce to 24705030 relations and 22742900 ideals in 8 passes
- Thu Jun 4 18:57:59 2026 max relations containing the same ideal: 114
- Thu Jun 4 18:58:05 2026 removing 5316069 relations and 3753532 ideals in 1562537 cliques
- Thu Jun 4 18:58:06 2026 commencing in-memory singleton removal
- Thu Jun 4 18:58:07 2026 begin with 19388961 relations and 22742900 unique ideals
- Thu Jun 4 18:58:08 2026 reduce to 18637076 relations and 18195328 ideals in 8 passes
- Thu Jun 4 18:58:08 2026 max relations containing the same ideal: 96
- Thu Jun 4 18:58:13 2026 removing 289315 relations and 247160 ideals in 42155 cliques
- Thu Jun 4 18:58:14 2026 commencing in-memory singleton removal
- Thu Jun 4 18:58:14 2026 begin with 18347761 relations and 18195328 unique ideals
- Thu Jun 4 18:58:15 2026 reduce to 18345402 relations and 17945804 ideals in 5 passes
- Thu Jun 4 18:58:15 2026 max relations containing the same ideal: 96
- Thu Jun 4 18:58:17 2026 relations with 0 large ideals: 1136
- Thu Jun 4 18:58:17 2026 relations with 1 large ideals: 3242
- Thu Jun 4 18:58:17 2026 relations with 2 large ideals: 52879
- Thu Jun 4 18:58:17 2026 relations with 3 large ideals: 393439
- Thu Jun 4 18:58:17 2026 relations with 4 large ideals: 1551477
- Thu Jun 4 18:58:17 2026 relations with 5 large ideals: 3571160
- Thu Jun 4 18:58:17 2026 relations with 6 large ideals: 5065207
- Thu Jun 4 18:58:17 2026 relations with 7+ large ideals: 7706862
- Thu Jun 4 18:58:17 2026 commencing 2-way merge
- Thu Jun 4 18:58:23 2026 reduce to 11455458 relation sets and 11055860 unique ideals
- Thu Jun 4 18:58:23 2026 commencing full merge
- Thu Jun 4 19:00:19 2026 memory use: 1414.0 MB
- Thu Jun 4 19:00:19 2026 found 5776545 cycles, need 5724060
- Thu Jun 4 19:00:20 2026 weight of 5724060 cycles is about 515445853 (90.05/cycle)
- Thu Jun 4 19:00:20 2026 distribution of cycle lengths:
- Thu Jun 4 19:00:20 2026 1 relations: 400814
- Thu Jun 4 19:00:20 2026 2 relations: 518365
- Thu Jun 4 19:00:20 2026 3 relations: 569436
- Thu Jun 4 19:00:20 2026 4 relations: 563779
- Thu Jun 4 19:00:20 2026 5 relations: 560580
- Thu Jun 4 19:00:20 2026 6 relations: 523984
- Thu Jun 4 19:00:20 2026 7 relations: 485388
- Thu Jun 4 19:00:20 2026 8 relations: 425885
- Thu Jun 4 19:00:20 2026 9 relations: 365857
- Thu Jun 4 19:00:20 2026 10+ relations: 1309972
- Thu Jun 4 19:00:20 2026 heaviest cycle: 22 relations
- Thu Jun 4 19:00:21 2026 commencing cycle optimization
- Thu Jun 4 19:00:27 2026 start with 38047983 relations
- Thu Jun 4 19:01:00 2026 pruned 1273455 relations
- Thu Jun 4 19:01:00 2026 memory use: 1153.3 MB
- Thu Jun 4 19:01:00 2026 distribution of cycle lengths:
- Thu Jun 4 19:01:00 2026 1 relations: 400814
- Thu Jun 4 19:01:00 2026 2 relations: 530801
- Thu Jun 4 19:01:00 2026 3 relations: 592549
- Thu Jun 4 19:01:00 2026 4 relations: 583701
- Thu Jun 4 19:01:00 2026 5 relations: 582950
- Thu Jun 4 19:01:00 2026 6 relations: 542076
- Thu Jun 4 19:01:00 2026 7 relations: 500171
- Thu Jun 4 19:01:00 2026 8 relations: 434128
- Thu Jun 4 19:01:00 2026 9 relations: 368450
- Thu Jun 4 19:01:00 2026 10+ relations: 1188420
- Thu Jun 4 19:01:00 2026 heaviest cycle: 22 relations
- Thu Jun 4 19:01:05 2026 RelProcTime: 714
- Thu Jun 4 19:01:05 2026
- Thu Jun 4 19:01:05 2026 commencing linear algebra
- Thu Jun 4 19:01:05 2026 using VBITS=64
- Thu Jun 4 19:01:05 2026 read 5724060 cycles
- Thu Jun 4 19:01:09 2026 cycles contain 18106386 unique relations
- Thu Jun 4 19:01:23 2026 read 18106386 relations
- Thu Jun 4 19:01:27 2026 using 20 quadratic characters above 4294917295
- Thu Jun 4 19:01:34 2026 building initial matrix
- Thu Jun 4 19:03:23 2026 memory use: 2542.4 MB
- Thu Jun 4 19:03:24 2026 read 5724060 cycles
- Thu Jun 4 19:03:25 2026 matrix is 5723882 x 5724060 (2130.7 MB) with weight 670445320 (117.13/col)
- Thu Jun 4 19:03:25 2026 sparse part has weight 489873604 (85.58/col)
- Thu Jun 4 19:03:59 2026 filtering completed in 2 passes
- Thu Jun 4 19:04:00 2026 matrix is 5723386 x 5723563 (2130.7 MB) with weight 670424188 (117.13/col)
- Thu Jun 4 19:04:00 2026 sparse part has weight 489868365 (85.59/col)
- Thu Jun 4 19:04:07 2026 matrix starts at (0, 0)
- Thu Jun 4 19:04:07 2026 matrix is 5723386 x 5723563 (2130.7 MB) with weight 670424188 (117.13/col)
- Thu Jun 4 19:04:07 2026 sparse part has weight 489868365 (85.59/col)
- Thu Jun 4 19:04:07 2026 saving the first 48 matrix rows for later
- Thu Jun 4 19:04:08 2026 matrix includes 64 packed rows
- Thu Jun 4 19:04:08 2026 matrix is 5723338 x 5723563 (2075.4 MB) with weight 552578053 (96.54/col)
- Thu Jun 4 19:04:08 2026 sparse part has weight 486821987 (85.06/col)
- Thu Jun 4 19:04:08 2026 using GPU 0 (NVIDIA GeForce RTX 3080)
- Thu Jun 4 19:04:08 2026 selected card has CUDA arch 8.6
- Thu Jun 4 19:05:22 2026 commencing Lanczos iteration
- Thu Jun 4 19:05:23 2026 memory use: 4107.2 MB
- Thu Jun 4 19:05:54 2026 checking every 30000 dimensions, checkpointing every 2250000 dimensions
- Thu Jun 4 19:06:13 2026 linear algebra at 0.5%, ETA 2h36m
- Thu Jun 4 21:39:09 2026 lanczos halted after 90506 iterations (dim = 5723338)
- Thu Jun 4 21:39:12 2026 recovered 30 nontrivial dependencies
- Thu Jun 4 21:39:12 2026 BLanczosTime: 9487
- Thu Jun 4 21:39:12 2026
- Thu Jun 4 21:39:12 2026 commencing square root phase
- Thu Jun 4 21:39:12 2026 reading relations for dependency 1
- Thu Jun 4 21:39:13 2026 read 2862123 cycles
- Thu Jun 4 21:39:15 2026 cycles contain 9057380 unique relations
- Thu Jun 4 21:39:44 2026 read 9057380 relations
- Thu Jun 4 21:40:04 2026 multiplying 9057380 relations
- Thu Jun 4 21:40:49 2026 multiply complete, coefficients have about 444.92 million bits
- Thu Jun 4 21:40:49 2026 initial square root is modulo 96226079
- Thu Jun 4 21:42:08 2026 GCD is 1, no factor found
- Thu Jun 4 21:42:08 2026 reading relations for dependency 2
- Thu Jun 4 21:42:08 2026 read 2862399 cycles
- Thu Jun 4 21:42:10 2026 cycles contain 9055932 unique relations
- Thu Jun 4 21:42:20 2026 read 9055932 relations
- Thu Jun 4 21:42:39 2026 multiplying 9055932 relations
- Thu Jun 4 21:43:24 2026 multiply complete, coefficients have about 444.85 million bits
- Thu Jun 4 21:43:25 2026 initial square root is modulo 95939273
- Thu Jun 4 21:44:42 2026 GCD is N, no factor found
- Thu Jun 4 21:44:42 2026 reading relations for dependency 3
- Thu Jun 4 21:44:43 2026 read 2862414 cycles
- Thu Jun 4 21:44:45 2026 cycles contain 9048072 unique relations
- Thu Jun 4 21:44:52 2026 read 9048072 relations
- Thu Jun 4 21:45:12 2026 multiplying 9048072 relations
- Thu Jun 4 21:45:56 2026 multiply complete, coefficients have about 444.46 million bits
- Thu Jun 4 21:45:57 2026 initial square root is modulo 94415687
- Thu Jun 4 21:47:14 2026 GCD is N, no factor found
- Thu Jun 4 21:47:14 2026 reading relations for dependency 4
- Thu Jun 4 21:47:14 2026 read 2861495 cycles
- Thu Jun 4 21:47:16 2026 cycles contain 9055262 unique relations
- Thu Jun 4 21:47:24 2026 read 9055262 relations
- Thu Jun 4 21:47:43 2026 multiplying 9055262 relations
- Thu Jun 4 21:48:28 2026 multiply complete, coefficients have about 444.82 million bits
- Thu Jun 4 21:48:29 2026 initial square root is modulo 95838157
- Thu Jun 4 21:49:47 2026 GCD is 1, no factor found
- Thu Jun 4 21:49:47 2026 reading relations for dependency 5
- Thu Jun 4 21:49:48 2026 read 2862601 cycles
- Thu Jun 4 21:49:50 2026 cycles contain 9054732 unique relations
- Thu Jun 4 21:49:58 2026 read 9054732 relations
- Thu Jun 4 21:50:17 2026 multiplying 9054732 relations
- Thu Jun 4 21:51:01 2026 multiply complete, coefficients have about 444.80 million bits
- Thu Jun 4 21:51:02 2026 initial square root is modulo 95746753
- Thu Jun 4 21:52:20 2026 sqrtTime: 788
- Thu Jun 4 21:52:20 2026 p76 factor: 6939372528499109118300337258126769483473774105249241188079770248265556124661
- Thu Jun 4 21:52:20 2026 p84 factor: 288064385488028373856092520031260399129325279056911414007817559208714883104651527641
- Thu Jun 4 21:52:20 2026 elapsed time 03:03:09
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