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gchilders

2,1359+

Aug 6th, 2021
256
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  1. Thu Aug 5 17:54:54 2021
  2. Thu Aug 5 17:54:54 2021
  3. Thu Aug 5 17:54:54 2021 Msieve v. 1.54 (SVN unknown)
  4. Thu Aug 5 17:54:54 2021 random seeds: a6055b81 87cd672e
  5. Thu Aug 5 17:54:54 2021 factoring 39467155507591117941156752821644147641841644731611576461183569494094389033371143748139581472296703186264723347729916124682552132381608773040881426732202124082662910752221798778040649960043836801 (194 digits)
  6. Thu Aug 5 17:54:55 2021 no P-1/P+1/ECM available, skipping
  7. Thu Aug 5 17:54:55 2021 commencing number field sieve (194-digit input)
  8. Thu Aug 5 17:54:55 2021 R0: -2854495385411919762116571938898990272765493248
  9. Thu Aug 5 17:54:55 2021 R1: 1
  10. Thu Aug 5 17:54:55 2021 A0: 1
  11. Thu Aug 5 17:54:55 2021 A1: 0
  12. Thu Aug 5 17:54:55 2021 A2: 0
  13. Thu Aug 5 17:54:55 2021 A3: -1
  14. Thu Aug 5 17:54:55 2021 A4: 0
  15. Thu Aug 5 17:54:55 2021 A5: 0
  16. Thu Aug 5 17:54:55 2021 A6: 1
  17. Thu Aug 5 17:54:55 2021 skew 1.36, size 2.337e-13, alpha 1.996, combined = 3.823e-14 rroots = 0
  18. Thu Aug 5 17:54:55 2021
  19. Thu Aug 5 17:54:55 2021 commencing linear algebra
  20. Thu Aug 5 17:54:55 2021 using VBITS=128
  21. Thu Aug 5 17:54:56 2021 read 17535751 cycles
  22. Thu Aug 5 17:55:18 2021 cycles contain 57496292 unique relations
  23. Thu Aug 5 18:02:51 2021 read 57496292 relations
  24. Thu Aug 5 18:03:58 2021 using 20 quadratic characters above 4294917295
  25. Thu Aug 5 18:06:35 2021 building initial matrix
  26. Thu Aug 5 18:13:14 2021 memory use: 7466.6 MB
  27. Thu Aug 5 18:13:21 2021 read 17535751 cycles
  28. Thu Aug 5 18:13:23 2021 matrix is 17535571 x 17535751 (7080.7 MB) with weight 2029542704 (115.74/col)
  29. Thu Aug 5 18:13:23 2021 sparse part has weight 1663267871 (94.85/col)
  30. Thu Aug 5 18:15:19 2021 filtering completed in 2 passes
  31. Thu Aug 5 18:15:22 2021 matrix is 17532821 x 17532996 (7080.4 MB) with weight 2029449850 (115.75/col)
  32. Thu Aug 5 18:15:22 2021 sparse part has weight 1663231940 (94.86/col)
  33. Thu Aug 5 18:15:55 2021 matrix starts at (0, 0)
  34. Thu Aug 5 18:15:57 2021 matrix is 17532821 x 17532996 (7080.4 MB) with weight 2029449850 (115.75/col)
  35. Thu Aug 5 18:15:57 2021 sparse part has weight 1663231940 (94.86/col)
  36. Thu Aug 5 18:15:57 2021 saving the first 112 matrix rows for later
  37. Thu Aug 5 18:15:59 2021 matrix includes 128 packed rows
  38. Thu Aug 5 18:16:02 2021 matrix is 17532709 x 17532996 (6607.3 MB) with weight 1601693770 (91.35/col)
  39. Thu Aug 5 18:16:02 2021 sparse part has weight 1521655492 (86.79/col)
  40. Thu Aug 5 18:16:02 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  41. Thu Aug 5 18:16:02 2021 selected card has CUDA arch 7.0
  42. Thu Aug 5 18:19:08 2021 commencing Lanczos iteration
  43. Thu Aug 5 18:19:08 2021 memory use: 21976.1 MB
  44. Thu Aug 5 18:19:13 2021 linear algebra at 0.0%, ETA 12h45m
  45. Thu Aug 5 18:19:20 2021 checkpointing every 670000 dimensions
  46. Thu Aug 5 18:23:37 2021 lanczos halted after 698 iterations (dim = 88824)
  47. Thu Aug 5 18:23:37 2021 BLanczosTime: 1722
  48. Thu Aug 5 18:23:37 2021 elapsed time 00:28:43
  49. Thu Aug 5 19:00:49 2021
  50. Thu Aug 5 19:00:49 2021
  51. Thu Aug 5 19:00:49 2021 Msieve v. 1.54 (SVN unknown)
  52. Thu Aug 5 19:00:49 2021 random seeds: 93ea0633 348037bb
  53. Thu Aug 5 19:00:49 2021 factoring 39467155507591117941156752821644147641841644731611576461183569494094389033371143748139581472296703186264723347729916124682552132381608773040881426732202124082662910752221798778040649960043836801 (194 digits)
  54. Thu Aug 5 19:00:50 2021 no P-1/P+1/ECM available, skipping
  55. Thu Aug 5 19:00:50 2021 commencing number field sieve (194-digit input)
  56. Thu Aug 5 19:00:50 2021 R0: -2854495385411919762116571938898990272765493248
  57. Thu Aug 5 19:00:50 2021 R1: 1
  58. Thu Aug 5 19:00:50 2021 A0: 1
  59. Thu Aug 5 19:00:50 2021 A1: 0
  60. Thu Aug 5 19:00:50 2021 A2: 0
  61. Thu Aug 5 19:00:50 2021 A3: -1
  62. Thu Aug 5 19:00:50 2021 A4: 0
  63. Thu Aug 5 19:00:50 2021 A5: 0
  64. Thu Aug 5 19:00:50 2021 A6: 1
  65. Thu Aug 5 19:00:50 2021 skew 1.36, size 2.337e-13, alpha 1.996, combined = 3.823e-14 rroots = 0
  66. Thu Aug 5 19:00:50 2021
  67. Thu Aug 5 19:00:50 2021 commencing linear algebra
  68. Thu Aug 5 19:00:50 2021 using VBITS=128
  69. Thu Aug 5 19:00:50 2021 skipping matrix build
  70. Thu Aug 5 19:01:04 2021 matrix starts at (0, 0)
  71. Thu Aug 5 19:01:05 2021 matrix is 17532821 x 17532996 (7080.4 MB) with weight 2029449850 (115.75/col)
  72. Thu Aug 5 19:01:05 2021 sparse part has weight 1663231940 (94.86/col)
  73. Thu Aug 5 19:01:05 2021 saving the first 112 matrix rows for later
  74. Thu Aug 5 19:01:08 2021 matrix includes 128 packed rows
  75. Thu Aug 5 19:01:11 2021 matrix is 17532709 x 17532996 (6607.3 MB) with weight 1601693770 (91.35/col)
  76. Thu Aug 5 19:01:11 2021 sparse part has weight 1521655492 (86.79/col)
  77. Thu Aug 5 19:01:11 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  78. Thu Aug 5 19:01:11 2021 selected card has CUDA arch 7.0
  79. Thu Aug 5 19:04:22 2021 commencing Lanczos iteration
  80. Thu Aug 5 19:04:22 2021 memory use: 21976.1 MB
  81. Thu Aug 5 19:04:27 2021 linear algebra at 0.0%, ETA 12h47m
  82. Thu Aug 5 19:04:29 2021 checkpointing every 1230000 dimensions
  83. Fri Aug 6 09:54:34 2021 lanczos halted after 137797 iterations (dim = 17532709)
  84. Fri Aug 6 09:54:54 2021 recovered 40 nontrivial dependencies
  85. Fri Aug 6 09:54:54 2021 BLanczosTime: 53644
  86. Fri Aug 6 09:54:54 2021 elapsed time 14:54:05
  87. Fri Aug 6 09:54:54 2021
  88. Fri Aug 6 09:54:54 2021
  89. Fri Aug 6 09:54:54 2021 Msieve v. 1.54 (SVN unknown)
  90. Fri Aug 6 09:54:54 2021 random seeds: 2a53b945 2e795068
  91. Fri Aug 6 09:54:54 2021 factoring 39467155507591117941156752821644147641841644731611576461183569494094389033371143748139581472296703186264723347729916124682552132381608773040881426732202124082662910752221798778040649960043836801 (194 digits)
  92. Fri Aug 6 09:54:55 2021 no P-1/P+1/ECM available, skipping
  93. Fri Aug 6 09:54:55 2021 commencing number field sieve (194-digit input)
  94. Fri Aug 6 09:54:55 2021 R0: -2854495385411919762116571938898990272765493248
  95. Fri Aug 6 09:54:55 2021 R1: 1
  96. Fri Aug 6 09:54:55 2021 A0: 1
  97. Fri Aug 6 09:54:55 2021 A1: 0
  98. Fri Aug 6 09:54:55 2021 A2: 0
  99. Fri Aug 6 09:54:55 2021 A3: -1
  100. Fri Aug 6 09:54:55 2021 A4: 0
  101. Fri Aug 6 09:54:55 2021 A5: 0
  102. Fri Aug 6 09:54:55 2021 A6: 1
  103. Fri Aug 6 09:54:55 2021 skew 1.36, size 2.337e-13, alpha 1.996, combined = 3.823e-14 rroots = 0
  104. Fri Aug 6 09:54:55 2021
  105. Fri Aug 6 09:54:55 2021 commencing square root phase
  106. Fri Aug 6 09:54:55 2021 reading relations for dependency 1
  107. Fri Aug 6 09:54:56 2021 read 8763180 cycles
  108. Fri Aug 6 09:55:06 2021 cycles contain 28739130 unique relations
  109. Fri Aug 6 10:01:04 2021 read 28739130 relations
  110. Fri Aug 6 10:02:26 2021 multiplying 28739130 relations
  111. Fri Aug 6 10:16:45 2021 multiply complete, coefficients have about 766.98 million bits
  112. Fri Aug 6 10:16:47 2021 initial square root is modulo 7602779
  113. Fri Aug 6 10:32:18 2021 GCD is 1, no factor found
  114. Fri Aug 6 10:32:18 2021 reading relations for dependency 2
  115. Fri Aug 6 10:32:18 2021 read 8770131 cycles
  116. Fri Aug 6 10:32:28 2021 cycles contain 28759702 unique relations
  117. Fri Aug 6 10:38:19 2021 read 28759702 relations
  118. Fri Aug 6 10:39:43 2021 multiplying 28759702 relations
  119. Fri Aug 6 10:54:01 2021 multiply complete, coefficients have about 767.53 million bits
  120. Fri Aug 6 10:54:03 2021 initial square root is modulo 7689299
  121. Fri Aug 6 11:09:24 2021 sqrtTime: 4469
  122. Fri Aug 6 11:09:24 2021 p69 factor: 248747590248775635621689301885566289902894629667169263884874761556011
  123. Fri Aug 6 11:09:24 2021 p126 factor: 158663468731976509430371851129472451357995135540278443918832148000657971113720861371112098680913630357376472823728756329221891
  124. Fri Aug 6 11:09:24 2021 elapsed time 01:14:30
  125.  
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