Thu Apr 9 12:42:19 2026 Thu Apr 9 12:42:19 2026 Thu Apr 9 12:42:19 2026 Msieve v. 1.54 (SVN 573b9ef) Thu Apr 9 12:42:19 2026 random seeds: 00acd238 d5385570 Thu Apr 9 12:42:19 2026 MPI process 0 of 2 Thu Apr 9 12:42:19 2026 Using 8 OpenMP threads Thu Apr 9 12:42:19 2026 factoring 18884450505885171147610806186143006466347600349809577106581883253327275774544460868427426339500530858304461094196036288880271437729763474949055910186841851489517574989 (167 digits) Thu Apr 9 12:42:19 2026 no P-1/P+1/ECM available, skipping Thu Apr 9 12:42:19 2026 commencing number field sieve (167-digit input) Thu Apr 9 12:42:19 2026 R0: -228933746803109155365177749655293 Thu Apr 9 12:42:19 2026 R1: 51130967683095495581 Thu Apr 9 12:42:19 2026 A0: 7822841269986192533293558786060684950 Thu Apr 9 12:42:19 2026 A1: -143265710988997915377821860495 Thu Apr 9 12:42:19 2026 A2: -14888149800507266657644655 Thu Apr 9 12:42:19 2026 A3: -2047071358589692108 Thu Apr 9 12:42:19 2026 A4: -37459657926 Thu Apr 9 12:42:19 2026 A5: 60060 Thu Apr 9 12:42:19 2026 skew 3874657.22, size 4.870e-16, alpha -5.325, combined = 7.779e-13 rroots = 3 Thu Apr 9 12:42:19 2026 Thu Apr 9 12:42:19 2026 commencing linear algebra Thu Apr 9 12:42:19 2026 using VBITS=256 Thu Apr 9 12:42:19 2026 initialized process (0,0) of 1 x 2 grid Thu Apr 9 12:42:19 2026 read 7278439 cycles Thu Apr 9 12:42:26 2026 cycles contain 23402660 unique relations Thu Apr 9 12:42:38 2026 read 23402660 relations Thu Apr 9 12:42:41 2026 using 20 quadratic characters above 4294917295 Thu Apr 9 12:42:48 2026 building initial matrix Thu Apr 9 12:44:46 2026 memory use: 3203.6 MB Thu Apr 9 12:44:49 2026 read 7278439 cycles Thu Apr 9 12:44:49 2026 matrix is 7278258 x 7278439 (2690.6 MB) with weight 829800160 (114.01/col) Thu Apr 9 12:44:49 2026 sparse part has weight 625254033 (85.90/col) Thu Apr 9 12:45:24 2026 filtering completed in 2 passes Thu Apr 9 12:45:25 2026 matrix is 7276242 x 7276421 (2690.4 MB) with weight 829714017 (114.03/col) Thu Apr 9 12:45:25 2026 sparse part has weight 625225050 (85.92/col) Thu Apr 9 12:45:33 2026 matrix starts at (0, 0) Thu Apr 9 12:45:34 2026 matrix is 7276242 x 3638178 (1345.2 MB) with weight 414851880 (114.03/col) Thu Apr 9 12:45:34 2026 sparse part has weight 312612670 (85.93/col) Thu Apr 9 12:45:34 2026 saving the first 240 matrix rows for later Thu Apr 9 12:45:34 2026 matrix includes 256 packed rows Thu Apr 9 12:45:35 2026 matrix is 7276002 x 3638178 (1230.4 MB) with weight 282816070 (77.74/col) Thu Apr 9 12:45:35 2026 sparse part has weight 264332923 (72.66/col) Thu Apr 9 12:45:36 2026 using GPU 0 (NVIDIA GeForce RTX 3090 Ti) Thu Apr 9 12:45:36 2026 selected card has CUDA arch 8.6 Thu Apr 9 12:45:45 2026 commencing Lanczos iteration Thu Apr 9 12:45:45 2026 memory use: 3279.6 MB Thu Apr 9 12:45:57 2026 linear algebra at 0.4%, ETA 0h47m Thu Apr 9 12:46:15 2026 checking every 150000 dimensions, checkpointing every 9300000 dimensions Thu Apr 9 13:31:32 2026 lanczos halted after 28509 iterations (dim = 7275999) Thu Apr 9 13:32:04 2026 recovered 30 nontrivial dependencies Thu Apr 9 13:32:04 2026 BLanczosTime: 2985 Thu Apr 9 13:32:04 2026 elapsed time 00:49:45 Thu Apr 9 13:35:18 2026 Thu Apr 9 13:35:18 2026 Thu Apr 9 13:35:18 2026 Msieve v. 1.54 (SVN 573b9ef) Thu Apr 9 13:35:18 2026 random seeds: cea2859e 9192e4a1 Thu Apr 9 13:35:18 2026 Using 32 OpenMP threads Thu Apr 9 13:35:18 2026 factoring 18884450505885171147610806186143006466347600349809577106581883253327275774544460868427426339500530858304461094196036288880271437729763474949055910186841851489517574989 (167 digits) Thu Apr 9 13:35:18 2026 no P-1/P+1/ECM available, skipping Thu Apr 9 13:35:18 2026 commencing number field sieve (167-digit input) Thu Apr 9 13:35:18 2026 R0: -228933746803109155365177749655293 Thu Apr 9 13:35:18 2026 R1: 51130967683095495581 Thu Apr 9 13:35:18 2026 A0: 7822841269986192533293558786060684950 Thu Apr 9 13:35:18 2026 A1: -143265710988997915377821860495 Thu Apr 9 13:35:18 2026 A2: -14888149800507266657644655 Thu Apr 9 13:35:18 2026 A3: -2047071358589692108 Thu Apr 9 13:35:18 2026 A4: -37459657926 Thu Apr 9 13:35:18 2026 A5: 60060 Thu Apr 9 13:35:18 2026 skew 3874657.22, size 4.870e-16, alpha -5.325, combined = 7.779e-13 rroots = 3 Thu Apr 9 13:35:18 2026 Thu Apr 9 13:35:18 2026 commencing square root phase Thu Apr 9 13:35:18 2026 reading relations for dependency 1 Thu Apr 9 13:35:19 2026 read 3642958 cycles Thu Apr 9 13:35:25 2026 cycles contain 11711444 unique relations Thu Apr 9 13:35:41 2026 read 11711444 relations Thu Apr 9 13:36:19 2026 multiplying 11711444 relations Thu Apr 9 13:37:43 2026 multiply complete, coefficients have about 605.16 million bits Thu Apr 9 13:37:45 2026 initial square root is modulo 268729 Thu Apr 9 13:41:27 2026 GCD is 1, no factor found Thu Apr 9 13:41:27 2026 reading relations for dependency 2 Thu Apr 9 13:41:27 2026 read 3637327 cycles Thu Apr 9 13:41:33 2026 cycles contain 11700940 unique relations Thu Apr 9 13:41:49 2026 read 11700940 relations Thu Apr 9 13:42:37 2026 multiplying 11700940 relations Thu Apr 9 13:44:00 2026 multiply complete, coefficients have about 604.61 million bits Thu Apr 9 13:44:01 2026 initial square root is modulo 265709 Thu Apr 9 13:47:44 2026 sqrtTime: 746 Thu Apr 9 13:47:44 2026 p77 factor: 30831199617760291402833067819861207097228002152233000714918504640536045184437 Thu Apr 9 13:47:44 2026 p90 factor: 612511051792055356170057213910372440333504689963913753013819684119037544663478038976355897 Thu Apr 9 13:47:44 2026 elapsed time 00:12:26