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gchilders

12p5_885L

Sep 10th, 2024
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  1. Fri Sep 6 10:10:24 2024
  2. Fri Sep 6 10:10:24 2024
  3. Fri Sep 6 10:10:24 2024 Msieve v. 1.54 (SVN Unversioned directory)
  4. Fri Sep 6 10:10:24 2024 random seeds: 89b9438a 32431fa8
  5. Fri Sep 6 10:10:24 2024 MPI process 0 of 1
  6. Fri Sep 6 10:10:24 2024 Using 46 OpenMP threads
  7. Fri Sep 6 10:10:24 2024 factoring 408559791450981523211013200914074380577143844459916686303278039900802448784923966400047878357814416447442675301515262713951776209320116663289518540244802380359099629878121551710287908223826468832691926904370558038028089642386829215028793931 (240 digits)
  8. Fri Sep 6 10:10:25 2024 no P-1/P+1/ECM available, skipping
  9. Fri Sep 6 10:10:25 2024 commencing number field sieve (240-digit input)
  10. Fri Sep 6 10:10:25 2024 R0: 4695626196097232115817866288679306059971038175807037680248383773
  11. Fri Sep 6 10:10:25 2024 R1: -7369130657357778596659200000000000000000000000000000
  12. Fri Sep 6 10:10:25 2024 A0: -225
  13. Fri Sep 6 10:10:25 2024 A1: 0
  14. Fri Sep 6 10:10:25 2024 A2: 60
  15. Fri Sep 6 10:10:25 2024 A3: -15
  16. Fri Sep 6 10:10:25 2024 A4: 1
  17. Fri Sep 6 10:10:25 2024 skew 3.87, size 5.927e-26, alpha 1.626, combined = 1.772e-15 rroots = 4
  18. Fri Sep 6 10:10:25 2024
  19. Fri Sep 6 10:10:25 2024 commencing relation filtering
  20. Fri Sep 6 10:10:25 2024 setting target matrix density to 70.0
  21. Fri Sep 6 10:10:25 2024 estimated available RAM is 192069.4 MB
  22. Fri Sep 6 10:10:25 2024 commencing duplicate removal, pass 1
  23. Fri Sep 6 10:17:22 2024 error -1 reading relation 604432135
  24. Fri Sep 6 10:19:00 2024 error -5 reading relation 744625194
  25. Fri Sep 6 10:19:00 2024 error -1 reading relation 744690399
  26. Fri Sep 6 10:19:01 2024 error -1 reading relation 746420797
  27. Fri Sep 6 10:19:09 2024 skipped 37236 relations with b > 2^32
  28. Fri Sep 6 10:19:09 2024 skipped 341 malformed relations
  29. Fri Sep 6 10:19:09 2024 found 31694254 hash collisions in 759603062 relations
  30. Fri Sep 6 10:19:09 2024 commencing duplicate removal, pass 2
  31. Fri Sep 6 10:22:00 2024 found 0 duplicates and 759603062 unique relations
  32. Fri Sep 6 10:22:00 2024 memory use: 2217.5 MB
  33. Fri Sep 6 10:22:00 2024 reading ideals above 720000
  34. Fri Sep 6 10:22:01 2024 commencing singleton removal, initial pass
  35. Fri Sep 6 11:06:48 2024 memory use: 21024.0 MB
  36. Fri Sep 6 11:06:49 2024 reading all ideals from disk
  37. Fri Sep 6 11:07:17 2024 memory use: 39396.0 MB
  38. Fri Sep 6 11:08:54 2024 keeping 831275121 ideals with weight <= 200, target excess is 4024259
  39. Fri Sep 6 11:10:47 2024 commencing in-memory singleton removal
  40. Fri Sep 6 11:10:54 2024 begin with 759603062 relations and 831275121 unique ideals
  41. Fri Sep 6 11:11:46 2024 reduce to 282243067 relations and 276501092 ideals in 33 passes
  42. Fri Sep 6 11:11:46 2024 max relations containing the same ideal: 109
  43. Fri Sep 6 11:13:15 2024 removing 9344953 relations and 8944953 ideals in 400000 cliques
  44. Fri Sep 6 11:13:26 2024 commencing in-memory singleton removal
  45. Fri Sep 6 11:13:29 2024 begin with 272898114 relations and 276501092 unique ideals
  46. Fri Sep 6 11:13:45 2024 reduce to 272539810 relations and 267196649 ideals in 15 passes
  47. Fri Sep 6 11:13:45 2024 max relations containing the same ideal: 107
  48. Fri Sep 6 11:15:10 2024 removing 6698986 relations and 6298986 ideals in 400000 cliques
  49. Fri Sep 6 11:15:21 2024 commencing in-memory singleton removal
  50. Fri Sep 6 11:15:23 2024 begin with 265840824 relations and 267196649 unique ideals
  51. Fri Sep 6 11:15:36 2024 reduce to 265649643 relations and 260706062 ideals in 12 passes
  52. Fri Sep 6 11:15:36 2024 max relations containing the same ideal: 104
  53. Fri Sep 6 11:17:06 2024 removing 4218967 relations and 3943527 ideals in 275440 cliques
  54. Fri Sep 6 11:17:15 2024 commencing in-memory singleton removal
  55. Fri Sep 6 11:17:18 2024 begin with 261430676 relations and 260706062 unique ideals
  56. Fri Sep 6 11:17:29 2024 reduce to 261353654 relations and 256685396 ideals in 9 passes
  57. Fri Sep 6 11:17:29 2024 max relations containing the same ideal: 104
  58. Fri Sep 6 11:19:50 2024 relations with 0 large ideals: 292268
  59. Fri Sep 6 11:19:50 2024 relations with 1 large ideals: 84668
  60. Fri Sep 6 11:19:50 2024 relations with 2 large ideals: 1088027
  61. Fri Sep 6 11:19:50 2024 relations with 3 large ideals: 7130757
  62. Fri Sep 6 11:19:50 2024 relations with 4 large ideals: 26717022
  63. Fri Sep 6 11:19:50 2024 relations with 5 large ideals: 61124007
  64. Fri Sep 6 11:19:50 2024 relations with 6 large ideals: 75790607
  65. Fri Sep 6 11:19:50 2024 relations with 7+ large ideals: 89126298
  66. Fri Sep 6 11:19:50 2024 commencing 2-way merge
  67. Fri Sep 6 11:22:49 2024 reduce to 145191226 relation sets and 140523482 unique ideals
  68. Fri Sep 6 11:22:49 2024 ignored 514 oversize relation sets
  69. Fri Sep 6 11:22:49 2024 commencing full merge
  70. Fri Sep 6 12:12:25 2024 memory use: 14466.0 MB
  71. Fri Sep 6 12:12:45 2024 found 78136203 cycles, need 77789682
  72. Fri Sep 6 12:13:18 2024 weight of 77789682 cycles is about 5445346929 (70.00/cycle)
  73. Fri Sep 6 12:13:18 2024 distribution of cycle lengths:
  74. Fri Sep 6 12:13:18 2024 1 relations: 12623381
  75. Fri Sep 6 12:13:18 2024 2 relations: 12021944
  76. Fri Sep 6 12:13:18 2024 3 relations: 10702794
  77. Fri Sep 6 12:13:18 2024 4 relations: 8931123
  78. Fri Sep 6 12:13:18 2024 5 relations: 7231298
  79. Fri Sep 6 12:13:18 2024 6 relations: 5611730
  80. Fri Sep 6 12:13:18 2024 7 relations: 4354488
  81. Fri Sep 6 12:13:18 2024 8 relations: 3371591
  82. Fri Sep 6 12:13:18 2024 9 relations: 2603421
  83. Fri Sep 6 12:13:18 2024 10+ relations: 10337912
  84. Fri Sep 6 12:13:18 2024 heaviest cycle: 28 relations
  85. Fri Sep 6 12:13:52 2024 commencing cycle optimization
  86. Fri Sep 6 12:16:50 2024 start with 400095562 relations
  87. Fri Sep 6 12:31:33 2024 pruned 5184703 relations
  88. Fri Sep 6 12:31:34 2024 memory use: 14482.2 MB
  89. Fri Sep 6 12:31:35 2024 distribution of cycle lengths:
  90. Fri Sep 6 12:31:35 2024 1 relations: 12623381
  91. Fri Sep 6 12:31:35 2024 2 relations: 12192188
  92. Fri Sep 6 12:31:35 2024 3 relations: 10954981
  93. Fri Sep 6 12:31:35 2024 4 relations: 9011153
  94. Fri Sep 6 12:31:35 2024 5 relations: 7257289
  95. Fri Sep 6 12:31:35 2024 6 relations: 5571579
  96. Fri Sep 6 12:31:35 2024 7 relations: 4305874
  97. Fri Sep 6 12:31:35 2024 8 relations: 3312341
  98. Fri Sep 6 12:31:35 2024 9 relations: 2549454
  99. Fri Sep 6 12:31:35 2024 10+ relations: 10011442
  100. Fri Sep 6 12:31:35 2024 heaviest cycle: 28 relations
  101. Fri Sep 6 12:35:46 2024 RelProcTime: 8721
  102. Fri Sep 6 12:35:46 2024 elapsed time 02:25:22
  103. Fri Sep 6 12:36:39 2024
  104. Fri Sep 6 12:36:39 2024
  105. Fri Sep 6 12:36:39 2024 Msieve v. 1.54 (SVN Unversioned directory)
  106. Fri Sep 6 12:36:39 2024 random seeds: 834ca267 3521d127
  107. Fri Sep 6 12:36:39 2024 MPI process 0 of 1
  108. Fri Sep 6 12:36:39 2024 Using 46 OpenMP threads
  109. Fri Sep 6 12:36:39 2024 factoring 408559791450981523211013200914074380577143844459916686303278039900802448784923966400047878357814416447442675301515262713951776209320116663289518540244802380359099629878121551710287908223826468832691926904370558038028089642386829215028793931 (240 digits)
  110. Fri Sep 6 12:36:40 2024 no P-1/P+1/ECM available, skipping
  111. Fri Sep 6 12:36:40 2024 commencing number field sieve (240-digit input)
  112. Fri Sep 6 12:36:40 2024 R0: 4695626196097232115817866288679306059971038175807037680248383773
  113. Fri Sep 6 12:36:40 2024 R1: -7369130657357778596659200000000000000000000000000000
  114. Fri Sep 6 12:36:40 2024 A0: -225
  115. Fri Sep 6 12:36:40 2024 A1: 0
  116. Fri Sep 6 12:36:40 2024 A2: 60
  117. Fri Sep 6 12:36:40 2024 A3: -15
  118. Fri Sep 6 12:36:40 2024 A4: 1
  119. Fri Sep 6 12:36:40 2024 skew 3.87, size 5.927e-26, alpha 1.626, combined = 1.772e-15 rroots = 4
  120. Fri Sep 6 12:36:40 2024
  121. Fri Sep 6 12:36:40 2024 commencing linear algebra
  122. Fri Sep 6 12:36:40 2024 using VBITS=128
  123. Fri Sep 6 12:36:40 2024 stopping after matrix build
  124. Fri Sep 6 12:36:40 2024 initialized process (0,0) of 1 x 1 grid
  125. Fri Sep 6 12:36:50 2024 read 77789682 cycles
  126. Fri Sep 6 12:38:48 2024 cycles contain 253121353 unique relations
  127. Fri Sep 6 12:41:13 2024 read 253121353 relations
  128. Fri Sep 6 12:41:32 2024 using 20 quadratic characters above 4294917295
  129. Fri Sep 6 12:42:03 2024 building initial matrix
  130. Fri Sep 6 13:23:03 2024 memory use: 30709.9 MB
  131. Fri Sep 6 13:24:05 2024 read 77789682 cycles
  132. Fri Sep 6 13:24:18 2024 matrix is 77789243 x 77789682 (23695.4 MB) with weight 6747757257 (86.74/col)
  133. Fri Sep 6 13:24:18 2024 sparse part has weight 5355914533 (68.85/col)
  134. Fri Sep 6 13:50:57 2024 filtering completed in 3 passes
  135. Fri Sep 6 13:51:20 2024 matrix is 77415255 x 77415455 (23664.9 MB) with weight 6737027902 (87.02/col)
  136. Fri Sep 6 13:51:20 2024 sparse part has weight 5352038463 (69.13/col)
  137. Fri Sep 6 13:55:49 2024 BLanczosTime: 4749
  138. Fri Sep 6 13:55:49 2024 elapsed time 01:19:10
  139. Sun Sep 8 14:15:51 2024
  140. Sun Sep 8 14:15:51 2024
  141. Sun Sep 8 14:15:51 2024 Msieve v. 1.54 (SVN unknown)
  142. Sun Sep 8 14:15:51 2024 random seeds: 78199757 f5b7e484
  143. Sun Sep 8 14:15:51 2024 MPI process 0 of 4
  144. Sun Sep 8 14:15:51 2024 Using 16 OpenMP threads
  145. Sun Sep 8 14:15:51 2024 factoring 408559791450981523211013200914074380577143844459916686303278039900802448784923966400047878357814416447442675301515262713951776209320116663289518540244802380359099629878121551710287908223826468832691926904370558038028089642386829215028793931 (240 digits)
  146. Sun Sep 8 14:15:52 2024 no P-1/P+1/ECM available, skipping
  147. Sun Sep 8 14:15:52 2024 commencing number field sieve (240-digit input)
  148. Sun Sep 8 14:15:52 2024 R0: 4695626196097232115817866288679306059971038175807037680248383773
  149. Sun Sep 8 14:15:52 2024 R1: -7369130657357778596659200000000000000000000000000000
  150. Sun Sep 8 14:15:52 2024 A0: -225
  151. Sun Sep 8 14:15:52 2024 A1: 0
  152. Sun Sep 8 14:15:52 2024 A2: 60
  153. Sun Sep 8 14:15:52 2024 A3: -15
  154. Sun Sep 8 14:15:52 2024 A4: 1
  155. Sun Sep 8 14:15:52 2024 skew 3.87, size 5.927e-26, alpha 1.626, combined = 1.772e-15 rroots = 4
  156. Sun Sep 8 14:15:52 2024
  157. Sun Sep 8 14:15:52 2024 commencing linear algebra
  158. Sun Sep 8 14:15:52 2024 using VBITS=256
  159. Sun Sep 8 14:15:52 2024 skipping matrix build
  160. Sun Sep 8 14:15:52 2024 initialized process (0,0) of 2 x 2 grid
  161. Sun Sep 8 14:16:18 2024 matrix starts at (0, 0)
  162. Sun Sep 8 14:16:21 2024 matrix is 38707748 x 38707317 (7132.5 MB) with weight 2136440089 (55.19/col)
  163. Sun Sep 8 14:16:21 2024 sparse part has weight 1443973766 (37.30/col)
  164. Sun Sep 8 14:16:21 2024 saving the first 240 matrix rows for later
  165. Sun Sep 8 14:16:27 2024 matrix includes 256 packed rows
  166. Sun Sep 8 14:16:34 2024 matrix is 38707508 x 38707317 (6736.4 MB) with weight 1233026018 (31.86/col)
  167. Sun Sep 8 14:16:34 2024 sparse part has weight 1146586765 (29.62/col)
  168. Sun Sep 8 14:16:34 2024 using GPU 0 (NVIDIA A100-SXM4-40GB)
  169. Sun Sep 8 14:16:34 2024 selected card has CUDA arch 8.0
  170. Sun Sep 8 14:17:51 2024 commencing Lanczos iteration
  171. Sun Sep 8 14:17:54 2024 memory use: 16130.6 MB
  172. Sun Sep 8 14:18:30 2024 linear algebra at 0.0%, ETA 23h 9m
  173. Sun Sep 8 14:19:21 2024 checking every 50000 dimensions, checkpointing every 3300000 dimensions
  174. Mon Sep 9 09:18:36 2024 lanczos halted after 243971 iterations (dim = 62270187)
  175. Mon Sep 9 18:16:21 2024
  176. Mon Sep 9 18:16:21 2024
  177. Mon Sep 9 18:16:21 2024 Msieve v. 1.54 (SVN unknown)
  178. Mon Sep 9 18:16:21 2024 random seeds: 74afc0a6 bd4d66b3
  179. Mon Sep 9 18:16:21 2024 MPI process 0 of 4
  180. Mon Sep 9 18:16:21 2024 Using 16 OpenMP threads
  181. Mon Sep 9 18:16:21 2024 factoring 408559791450981523211013200914074380577143844459916686303278039900802448784923966400047878357814416447442675301515262713951776209320116663289518540244802380359099629878121551710287908223826468832691926904370558038028089642386829215028793931 (240 digits)
  182. Mon Sep 9 18:16:22 2024 no P-1/P+1/ECM available, skipping
  183. Mon Sep 9 18:16:22 2024 commencing number field sieve (240-digit input)
  184. Mon Sep 9 18:16:22 2024 R0: 4695626196097232115817866288679306059971038175807037680248383773
  185. Mon Sep 9 18:16:22 2024 R1: -7369130657357778596659200000000000000000000000000000
  186. Mon Sep 9 18:16:22 2024 A0: -225
  187. Mon Sep 9 18:16:22 2024 A1: 0
  188. Mon Sep 9 18:16:22 2024 A2: 60
  189. Mon Sep 9 18:16:22 2024 A3: -15
  190. Mon Sep 9 18:16:22 2024 A4: 1
  191. Mon Sep 9 18:16:22 2024 skew 3.87, size 5.927e-26, alpha 1.626, combined = 1.772e-15 rroots = 4
  192. Mon Sep 9 18:16:22 2024
  193. Mon Sep 9 18:16:22 2024 commencing linear algebra
  194. Mon Sep 9 18:16:22 2024 using VBITS=256
  195. Mon Sep 9 18:16:22 2024 initialized process (0,0) of 2 x 2 grid
  196. Mon Sep 9 18:16:48 2024 matrix starts at (0, 0)
  197. Mon Sep 9 18:16:51 2024 matrix is 38707748 x 38707317 (7132.5 MB) with weight 2136440089 (55.19/col)
  198. Mon Sep 9 18:16:51 2024 sparse part has weight 1443973766 (37.30/col)
  199. Mon Sep 9 18:16:51 2024 saving the first 240 matrix rows for later
  200. Mon Sep 9 18:16:56 2024 matrix includes 256 packed rows
  201. Mon Sep 9 18:17:04 2024 matrix is 38707508 x 38707317 (6736.4 MB) with weight 1233026018 (31.86/col)
  202. Mon Sep 9 18:17:04 2024 sparse part has weight 1146586765 (29.62/col)
  203. Mon Sep 9 18:17:04 2024 using GPU 0 (NVIDIA A100-SXM4-40GB)
  204. Mon Sep 9 18:17:04 2024 selected card has CUDA arch 8.0
  205. Mon Sep 9 18:18:20 2024 commencing Lanczos iteration
  206. Mon Sep 9 18:18:21 2024 memory use: 16130.6 MB
  207. Mon Sep 9 18:18:39 2024 restarting at iteration 232727 (dim = 59400074)
  208. Mon Sep 9 18:19:14 2024 linear algebra at 76.8%, ETA 5h42m
  209. Mon Sep 9 18:19:28 2024 checking every 50000 dimensions, checkpointing every 3200000 dimensions
  210. Mon Sep 9 23:48:14 2024 lanczos halted after 303309 iterations (dim = 77415013)
  211. Mon Sep 9 23:53:26 2024 recovered 36 nontrivial dependencies
  212. Mon Sep 9 23:53:28 2024 BLanczosTime: 20226
  213. Mon Sep 9 23:53:28 2024 elapsed time 05:37:07
  214. Tue Sep 10 11:29:09 2024
  215. Tue Sep 10 11:29:09 2024
  216. Tue Sep 10 11:29:09 2024 Msieve v. 1.54 (SVN Unversioned directory)
  217. Tue Sep 10 11:29:09 2024 random seeds: 86508b3e a5bd75af
  218. Tue Sep 10 11:29:09 2024 MPI process 0 of 1
  219. Tue Sep 10 11:29:09 2024 Using 32 OpenMP threads
  220. Tue Sep 10 11:29:09 2024 factoring 408559791450981523211013200914074380577143844459916686303278039900802448784923966400047878357814416447442675301515262713951776209320116663289518540244802380359099629878121551710287908223826468832691926904370558038028089642386829215028793931 (240 digits)
  221. Tue Sep 10 11:29:10 2024 no P-1/P+1/ECM available, skipping
  222. Tue Sep 10 11:29:10 2024 commencing number field sieve (240-digit input)
  223. Tue Sep 10 11:29:10 2024 R0: 4695626196097232115817866288679306059971038175807037680248383773
  224. Tue Sep 10 11:29:10 2024 R1: -7369130657357778596659200000000000000000000000000000
  225. Tue Sep 10 11:29:10 2024 A0: -225
  226. Tue Sep 10 11:29:10 2024 A1: 0
  227. Tue Sep 10 11:29:10 2024 A2: 60
  228. Tue Sep 10 11:29:10 2024 A3: -15
  229. Tue Sep 10 11:29:10 2024 A4: 1
  230. Tue Sep 10 11:29:10 2024 skew 3.87, size 5.927e-26, alpha 1.626, combined = 1.772e-15 rroots = 4
  231. Tue Sep 10 11:29:10 2024
  232. Tue Sep 10 11:29:10 2024 commencing square root phase
  233. Tue Sep 10 11:29:10 2024 reading relations for dependency 1
  234. Tue Sep 10 11:29:19 2024 read 38710202 cycles
  235. Tue Sep 10 11:30:15 2024 cycles contain 126531094 unique relations
  236. Tue Sep 10 11:32:21 2024 read 126531094 relations
  237. Tue Sep 10 11:40:19 2024 multiplying 126531094 relations
  238. Tue Sep 10 11:46:15 2024 multiply complete, coefficients have about 3658.54 million bits
  239. Tue Sep 10 11:46:25 2024 initial square root is modulo 160539427
  240. Tue Sep 10 12:07:39 2024 GCD is 1, no factor found
  241. Tue Sep 10 12:07:39 2024 reading relations for dependency 2
  242. Tue Sep 10 12:07:48 2024 read 38713135 cycles
  243. Tue Sep 10 12:08:42 2024 cycles contain 126540134 unique relations
  244. Tue Sep 10 12:10:53 2024 read 126540134 relations
  245. Tue Sep 10 12:18:10 2024 multiplying 126540134 relations
  246. Tue Sep 10 12:24:12 2024 multiply complete, coefficients have about 3658.82 million bits
  247. Tue Sep 10 12:24:23 2024 initial square root is modulo 160768513
  248. Tue Sep 10 12:45:44 2024 sqrtTime: 4594
  249. Tue Sep 10 12:45:44 2024 p104 factor: 72237608038691538837389783529178334718523365035292918442431286334479372082337709266639064060743394863211
  250. Tue Sep 10 12:45:44 2024 p136 factor: 5655776852856905414878771760946252340524857714267205888186288048909081893943548482116150565775380703857420402018275951479626704338351521
  251. Tue Sep 10 12:45:44 2024 elapsed time 01:16:35
  252.  
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