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58882_232_pp.log.mpi00

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Oct 25th, 2025
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  1. Sat Oct 25 21:49:54 2025
  2. Sat Oct 25 21:49:54 2025
  3. Sat Oct 25 21:49:54 2025 Msieve v. 1.54 (SVN unknown)
  4. Sat Oct 25 21:49:54 2025 random seeds: 451d19b2 e6e8f6bf
  5. Sat Oct 25 21:49:54 2025 MPI process 0 of 1
  6. Sat Oct 25 21:49:54 2025 Using 24 OpenMP threads
  7. Sat Oct 25 21:49:54 2025 factoring 1072244544697339804945430463748942995101207585567105770921795515198584056219576146735594143035549184751350884478948562687025939601512336155966875449335021627941 (160 digits)
  8. Sat Oct 25 21:49:54 2025 searching for 15-digit factors
  9. Sat Oct 25 21:49:54 2025 commencing number field sieve (160-digit input)
  10. Sat Oct 25 21:49:54 2025 R0: -5468880446343317435100981514538
  11. Sat Oct 25 21:49:54 2025 R1: 3504542424907942823639
  12. Sat Oct 25 21:49:54 2025 A0: 274278898090044865666423406391998265
  13. Sat Oct 25 21:49:54 2025 A1: 4584757714302060653768709174083
  14. Sat Oct 25 21:49:54 2025 A2: 4291416829482668480302862
  15. Sat Oct 25 21:49:54 2025 A3: 998318713255003379
  16. Sat Oct 25 21:49:54 2025 A4: -6736557911445
  17. Sat Oct 25 21:49:54 2025 A5: 1976940
  18. Sat Oct 25 21:49:54 2025 skew 1336647.22, size 1.946e-15, alpha -6.522, combined = 1.720e-12 rroots = 3
  19. Sat Oct 25 21:49:54 2025
  20. Sat Oct 25 21:49:54 2025 commencing linear algebra
  21. Sat Oct 25 21:49:54 2025 using VBITS=256
  22. Sat Oct 25 21:49:54 2025 initialized process (0,0) of 1 x 1 grid
  23. Sat Oct 25 21:49:54 2025 read 4040927 cycles
  24. Sat Oct 25 21:50:00 2025 cycles contain 15998810 unique relations
  25. Sat Oct 25 21:50:00 2025 error: relation 0 corrupt, error -4
  26. Sat Oct 25 21:50:03 2025 read 15998810 relations
  27. Sat Oct 25 21:50:05 2025 using 20 quadratic characters above 4294917295
  28. Sat Oct 25 21:50:08 2025 building initial matrix
  29. Sat Oct 25 21:51:55 2025 memory use: 2183.4 MB
  30. Sat Oct 25 21:51:57 2025 read 4040927 cycles
  31. Sat Oct 25 21:51:58 2025 matrix is 4040789 x 4040927 (2422.0 MB) with weight 728337935 (180.24/col)
  32. Sat Oct 25 21:51:58 2025 sparse part has weight 586417733 (145.12/col)
  33. Sat Oct 25 21:52:24 2025 filtering completed in 2 passes
  34. Sat Oct 25 21:52:24 2025 matrix is 4040788 x 4040924 (2422.0 MB) with weight 728337883 (180.24/col)
  35. Sat Oct 25 21:52:24 2025 sparse part has weight 586417726 (145.12/col)
  36. Sat Oct 25 21:52:31 2025 matrix starts at (0, 0)
  37. Sat Oct 25 21:52:31 2025 matrix is 4040788 x 4040924 (2422.0 MB) with weight 728337883 (180.24/col)
  38. Sat Oct 25 21:52:31 2025 sparse part has weight 586417726 (145.12/col)
  39. Sat Oct 25 21:52:31 2025 saving the first 240 matrix rows for later
  40. Sat Oct 25 21:52:32 2025 matrix includes 256 packed rows
  41. Sat Oct 25 21:52:32 2025 matrix is 4040548 x 4040924 (2160.8 MB) with weight 535790288 (132.59/col)
  42. Sat Oct 25 21:52:32 2025 sparse part has weight 501781739 (124.18/col)
  43. Sat Oct 25 21:52:32 2025 using block size 8192 and superblock size 884736 for processor cache size 36864 kB
  44. Sat Oct 25 21:52:40 2025 commencing Lanczos iteration (24 threads)
  45. Sat Oct 25 21:52:40 2025 memory use: 2877.0 MB
  46. Sat Oct 25 21:53:46 2025 linear algebra at 0.8%, ETA 2h24m
  47. Sat Oct 25 21:55:27 2025 checking every 20000 dimensions, checkpointing every 1660000 dimensions
  48. Sun Oct 26 00:18:03 2025 lanczos halted after 15832 iterations (dim = 4040548)
  49. Sun Oct 26 00:18:12 2025 recovered 32 nontrivial dependencies
  50. Sun Oct 26 00:18:12 2025 BLanczosTime: 8898
  51. Sun Oct 26 00:18:12 2025 elapsed time 02:28:18
  52. Sun Oct 26 00:18:12 2025
  53. Sun Oct 26 00:18:12 2025
  54. Sun Oct 26 00:18:12 2025 Msieve v. 1.54 (SVN unknown)
  55. Sun Oct 26 00:18:12 2025 random seeds: e5301172 fefab299
  56. Sun Oct 26 00:18:12 2025 MPI process 0 of 1
  57. Sun Oct 26 00:18:12 2025 Using 24 OpenMP threads
  58. Sun Oct 26 00:18:12 2025 factoring 1072244544697339804945430463748942995101207585567105770921795515198584056219576146735594143035549184751350884478948562687025939601512336155966875449335021627941 (160 digits)
  59. Sun Oct 26 00:18:12 2025 searching for 15-digit factors
  60. Sun Oct 26 00:18:12 2025 commencing number field sieve (160-digit input)
  61. Sun Oct 26 00:18:12 2025 R0: -5468880446343317435100981514538
  62. Sun Oct 26 00:18:12 2025 R1: 3504542424907942823639
  63. Sun Oct 26 00:18:12 2025 A0: 274278898090044865666423406391998265
  64. Sun Oct 26 00:18:12 2025 A1: 4584757714302060653768709174083
  65. Sun Oct 26 00:18:12 2025 A2: 4291416829482668480302862
  66. Sun Oct 26 00:18:12 2025 A3: 998318713255003379
  67. Sun Oct 26 00:18:12 2025 A4: -6736557911445
  68. Sun Oct 26 00:18:12 2025 A5: 1976940
  69. Sun Oct 26 00:18:12 2025 skew 1336647.22, size 1.946e-15, alpha -6.522, combined = 1.720e-12 rroots = 3
  70. Sun Oct 26 00:18:12 2025
  71. Sun Oct 26 00:18:12 2025 commencing square root phase
  72. Sun Oct 26 00:18:12 2025 reading relations for dependency 1
  73. Sun Oct 26 00:18:13 2025 read 2021584 cycles
  74. Sun Oct 26 00:18:15 2025 cycles contain 8004068 unique relations
  75. Sun Oct 26 00:18:17 2025 read 8004068 relations
  76. Sun Oct 26 00:18:32 2025 multiplying 8004068 relations
  77. Sun Oct 26 00:19:06 2025 multiply complete, coefficients have about 443.34 million bits
  78. Sun Oct 26 00:19:07 2025 initial square root is modulo 90132461
  79. Sun Oct 26 00:20:23 2025 GCD is N, no factor found
  80. Sun Oct 26 00:20:23 2025 reading relations for dependency 2
  81. Sun Oct 26 00:20:23 2025 read 2020427 cycles
  82. Sun Oct 26 00:20:25 2025 cycles contain 7999828 unique relations
  83. Sun Oct 26 00:20:27 2025 read 7999828 relations
  84. Sun Oct 26 00:20:43 2025 multiplying 7999828 relations
  85. Sun Oct 26 00:21:16 2025 multiply complete, coefficients have about 443.10 million bits
  86. Sun Oct 26 00:21:17 2025 initial square root is modulo 89269889
  87. Sun Oct 26 00:22:34 2025 GCD is 1, no factor found
  88. Sun Oct 26 00:22:34 2025 reading relations for dependency 3
  89. Sun Oct 26 00:22:34 2025 read 2020896 cycles
  90. Sun Oct 26 00:22:37 2025 cycles contain 7998062 unique relations
  91. Sun Oct 26 00:22:39 2025 read 7998062 relations
  92. Sun Oct 26 00:22:55 2025 multiplying 7998062 relations
  93. Sun Oct 26 00:23:28 2025 multiply complete, coefficients have about 443.02 million bits
  94. Sun Oct 26 00:23:29 2025 initial square root is modulo 88946233
  95. Sun Oct 26 00:24:46 2025 sqrtTime: 394
  96. Sun Oct 26 00:24:46 2025 p73 factor: 4094235484589184182351459981243215747207980974002982862902282547311287169
  97. Sun Oct 26 00:24:46 2025 p87 factor: 261891273409479738942315192604682099702636010342415262128766634527776581406876119937189
  98. Sun Oct 26 00:24:46 2025 elapsed time 00:06:34
  99.  
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