Thu Feb 26 14:04:46 2026 Thu Feb 26 14:04:46 2026 Thu Feb 26 14:04:46 2026 Msieve v. 1.54 (SVN 573b9ef) Thu Feb 26 14:04:46 2026 random seeds: e8928315 f58bfb40 Thu Feb 26 14:04:46 2026 MPI process 0 of 2 Thu Feb 26 14:04:46 2026 Using 8 OpenMP threads Thu Feb 26 14:04:46 2026 factoring 964254559375496310453964157016941536819908176824153523669881578529756501371698331852011961386712011721192964273125880772531221810160829009383827509540292302236902072490414490963212191303219 (189 digits) Thu Feb 26 14:04:47 2026 no P-1/P+1/ECM available, skipping Thu Feb 26 14:04:47 2026 commencing number field sieve (189-digit input) Thu Feb 26 14:04:47 2026 R0: 1 Thu Feb 26 14:04:47 2026 R1: -2825715317621205434995777823142426901 Thu Feb 26 14:04:47 2026 A0: -19508581 Thu Feb 26 14:04:47 2026 A1: 0 Thu Feb 26 14:04:47 2026 A2: 0 Thu Feb 26 14:04:47 2026 A3: 0 Thu Feb 26 14:04:47 2026 A4: 0 Thu Feb 26 14:04:47 2026 A5: 0 Thu Feb 26 14:04:47 2026 A6: 1 Thu Feb 26 14:04:47 2026 skew 12.88, size 2.406e-11, alpha -2.966, combined = 1.225e-12 rroots = 2 Thu Feb 26 14:04:47 2026 Thu Feb 26 14:04:47 2026 commencing linear algebra Thu Feb 26 14:04:47 2026 using VBITS=256 Thu Feb 26 14:04:47 2026 initialized process (0,0) of 1 x 2 grid Thu Feb 26 14:04:48 2026 read 6455915 cycles Thu Feb 26 14:04:59 2026 cycles contain 22369038 unique relations Thu Feb 26 14:05:17 2026 read 22369038 relations Thu Feb 26 14:05:22 2026 using 20 quadratic characters above 4294917295 Thu Feb 26 14:05:31 2026 building initial matrix Thu Feb 26 14:09:35 2026 memory use: 2880.9 MB Thu Feb 26 14:09:39 2026 read 6455915 cycles Thu Feb 26 14:09:40 2026 matrix is 6455736 x 6455915 (2388.0 MB) with weight 723520635 (112.07/col) Thu Feb 26 14:09:40 2026 sparse part has weight 554994943 (85.97/col) Thu Feb 26 14:10:30 2026 filtering completed in 2 passes Thu Feb 26 14:10:32 2026 matrix is 6453449 x 6453623 (2387.8 MB) with weight 723428459 (112.10/col) Thu Feb 26 14:10:32 2026 sparse part has weight 554966324 (85.99/col) Thu Feb 26 14:10:45 2026 matrix starts at (0, 0) Thu Feb 26 14:10:46 2026 matrix is 6453449 x 3226754 (1193.9 MB) with weight 361714445 (112.10/col) Thu Feb 26 14:10:46 2026 sparse part has weight 277483284 (85.99/col) Thu Feb 26 14:10:46 2026 saving the first 240 matrix rows for later Thu Feb 26 14:10:47 2026 matrix includes 256 packed rows Thu Feb 26 14:10:48 2026 matrix is 6453209 x 3226754 (1105.5 MB) with weight 252441984 (78.23/col) Thu Feb 26 14:10:48 2026 sparse part has weight 238171635 (73.81/col) Thu Feb 26 14:10:49 2026 using GPU 0 (NVIDIA GeForce RTX 3090 Ti) Thu Feb 26 14:10:49 2026 selected card has CUDA arch 8.6 Thu Feb 26 14:11:02 2026 commencing Lanczos iteration Thu Feb 26 14:11:03 2026 memory use: 2937.2 MB Thu Feb 26 14:11:14 2026 linear algebra at 0.5%, ETA 0h38m Thu Feb 26 14:11:29 2026 checking every 170000 dimensions, checkpointing every 10710000 dimensions Thu Feb 26 14:47:39 2026 lanczos halted after 25284 iterations (dim = 6453209) Thu Feb 26 14:48:00 2026 recovered 34 nontrivial dependencies Thu Feb 26 14:48:00 2026 BLanczosTime: 2593 Thu Feb 26 14:48:00 2026 elapsed time 00:43:14 Thu Feb 26 14:50:46 2026 Thu Feb 26 14:50:46 2026 Thu Feb 26 14:50:46 2026 Msieve v. 1.54 (SVN 573b9ef) Thu Feb 26 14:50:46 2026 random seeds: 07c4703b 5b006976 Thu Feb 26 14:50:46 2026 Using 32 OpenMP threads Thu Feb 26 14:50:46 2026 factoring 964254559375496310453964157016941536819908176824153523669881578529756501371698331852011961386712011721192964273125880772531221810160829009383827509540292302236902072490414490963212191303219 (189 digits) Thu Feb 26 14:50:46 2026 no P-1/P+1/ECM available, skipping Thu Feb 26 14:50:46 2026 commencing number field sieve (189-digit input) Thu Feb 26 14:50:46 2026 R0: 1 Thu Feb 26 14:50:46 2026 R1: -2825715317621205434995777823142426901 Thu Feb 26 14:50:46 2026 A0: -19508581 Thu Feb 26 14:50:46 2026 A1: 0 Thu Feb 26 14:50:46 2026 A2: 0 Thu Feb 26 14:50:46 2026 A3: 0 Thu Feb 26 14:50:46 2026 A4: 0 Thu Feb 26 14:50:46 2026 A5: 0 Thu Feb 26 14:50:46 2026 A6: 1 Thu Feb 26 14:50:46 2026 skew 12.88, size 2.406e-11, alpha -2.966, combined = 1.225e-12 rroots = 2 Thu Feb 26 14:50:46 2026 Thu Feb 26 14:50:46 2026 commencing square root phase Thu Feb 26 14:50:46 2026 reading relations for dependency 1 Thu Feb 26 14:50:47 2026 read 3227236 cycles Thu Feb 26 14:50:53 2026 cycles contain 11184072 unique relations Thu Feb 26 14:51:07 2026 read 11184072 relations Thu Feb 26 14:51:50 2026 multiplying 11184072 relations Thu Feb 26 14:52:44 2026 multiply complete, coefficients have about 292.52 million bits Thu Feb 26 14:52:45 2026 initial square root is modulo 177493 Thu Feb 26 14:54:52 2026 GCD is 1, no factor found Thu Feb 26 14:54:52 2026 reading relations for dependency 2 Thu Feb 26 14:54:53 2026 read 3226855 cycles Thu Feb 26 14:54:58 2026 cycles contain 11186372 unique relations Thu Feb 26 14:55:12 2026 read 11186372 relations Thu Feb 26 14:55:55 2026 multiplying 11186372 relations Thu Feb 26 14:56:48 2026 multiply complete, coefficients have about 292.58 million bits Thu Feb 26 14:56:49 2026 initial square root is modulo 177811 Thu Feb 26 14:58:54 2026 GCD is N, no factor found Thu Feb 26 14:58:54 2026 reading relations for dependency 3 Thu Feb 26 14:58:55 2026 read 3227870 cycles Thu Feb 26 14:59:00 2026 cycles contain 11187156 unique relations Thu Feb 26 14:59:14 2026 read 11187156 relations Thu Feb 26 14:59:58 2026 multiplying 11187156 relations Thu Feb 26 15:00:49 2026 multiply complete, coefficients have about 292.60 million bits Thu Feb 26 15:00:50 2026 initial square root is modulo 177907 Thu Feb 26 15:02:54 2026 GCD is N, no factor found Thu Feb 26 15:02:54 2026 reading relations for dependency 4 Thu Feb 26 15:02:55 2026 read 3226000 cycles Thu Feb 26 15:03:00 2026 cycles contain 11182922 unique relations Thu Feb 26 15:03:14 2026 read 11182922 relations Thu Feb 26 15:03:58 2026 multiplying 11182922 relations Thu Feb 26 15:04:50 2026 multiply complete, coefficients have about 292.49 million bits Thu Feb 26 15:04:51 2026 initial square root is modulo 177283 Thu Feb 26 15:06:55 2026 sqrtTime: 969 Thu Feb 26 15:06:55 2026 p76 factor: 3684613455675490660824857466773222364171884013020827121796816611203584850691 Thu Feb 26 15:06:55 2026 p114 factor: 261697616581797456008268204187335575214806041217836266962819500284111974721254318555040708210860433248071884917009 Thu Feb 26 15:06:55 2026 elapsed time 00:16:09