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C177_933436_12645

Jun 22nd, 2023
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  1. Wed Jun 21 22:33:16 2023
  2. Wed Jun 21 22:33:16 2023
  3. Wed Jun 21 22:33:16 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Jun 21 22:33:16 2023 random seeds: 62544ab0 f2a1c267
  5. Wed Jun 21 22:33:16 2023 MPI process 0 of 1
  6. Wed Jun 21 22:33:16 2023 Using 46 OpenMP threads
  7. Wed Jun 21 22:33:16 2023 factoring 105781986081296100902462653250223792134835545142681647420018464232245333708614133196012820321575508980738153501809378516789009763420259426901817703454569551551116487091215652251 (177 digits)
  8. Wed Jun 21 22:33:17 2023 no P-1/P+1/ECM available, skipping
  9. Wed Jun 21 22:33:17 2023 commencing number field sieve (177-digit input)
  10. Wed Jun 21 22:33:17 2023 R0: -13742292327668790139144059357373984
  11. Wed Jun 21 22:33:17 2023 R1: 8421394826392485917
  12. Wed Jun 21 22:33:17 2023 A0: -250620164411944434769700573751160115685657
  13. Wed Jun 21 22:33:17 2023 A1: 37289277232454742918632101550336772
  14. Wed Jun 21 22:33:17 2023 A2: 11522461979863194664617579239
  15. Wed Jun 21 22:33:17 2023 A3: 187113780012297790376
  16. Wed Jun 21 22:33:17 2023 A4: -25723982422402
  17. Wed Jun 21 22:33:17 2023 A5: 215832
  18. Wed Jun 21 22:33:17 2023 skew 21525754.34, size 3.918e-17, alpha -6.323, combined = 1.645e-13 rroots = 5
  19. Wed Jun 21 22:33:17 2023
  20. Wed Jun 21 22:33:17 2023 commencing relation filtering
  21. Wed Jun 21 22:33:17 2023 setting target matrix density to 110.0
  22. Wed Jun 21 22:33:17 2023 estimated available RAM is 192069.2 MB
  23. Wed Jun 21 22:33:17 2023 commencing duplicate removal, pass 1
  24. Wed Jun 21 22:35:31 2023 skipped 223 malformed relations
  25. Wed Jun 21 22:35:31 2023 found 7700401 hash collisions in 187146709 relations
  26. Wed Jun 21 22:36:01 2023 added 122643 free relations
  27. Wed Jun 21 22:36:01 2023 commencing duplicate removal, pass 2
  28. Wed Jun 21 22:36:47 2023 found 0 duplicates and 187269352 unique relations
  29. Wed Jun 21 22:36:47 2023 memory use: 554.4 MB
  30. Wed Jun 21 22:36:48 2023 reading ideals above 720000
  31. Wed Jun 21 22:36:48 2023 commencing singleton removal, initial pass
  32. Wed Jun 21 22:43:25 2023 memory use: 5512.0 MB
  33. Wed Jun 21 22:43:25 2023 reading all ideals from disk
  34. Wed Jun 21 22:43:31 2023 memory use: 9008.8 MB
  35. Wed Jun 21 22:43:49 2023 keeping 172986920 ideals with weight <= 200, target excess is 1004743
  36. Wed Jun 21 22:44:10 2023 commencing in-memory singleton removal
  37. Wed Jun 21 22:44:11 2023 begin with 187269352 relations and 172986920 unique ideals
  38. Wed Jun 21 22:44:21 2023 reduce to 118146851 relations and 96541376 ideals in 14 passes
  39. Wed Jun 21 22:44:21 2023 max relations containing the same ideal: 155
  40. Wed Jun 21 22:44:53 2023 removing 11071095 relations and 9071095 ideals in 2000000 cliques
  41. Wed Jun 21 22:44:59 2023 commencing in-memory singleton removal
  42. Wed Jun 21 22:45:00 2023 begin with 107075756 relations and 96541376 unique ideals
  43. Wed Jun 21 22:45:04 2023 reduce to 106319472 relations and 86698209 ideals in 9 passes
  44. Wed Jun 21 22:45:04 2023 max relations containing the same ideal: 148
  45. Wed Jun 21 22:45:32 2023 removing 8431829 relations and 6431829 ideals in 2000000 cliques
  46. Wed Jun 21 22:45:38 2023 commencing in-memory singleton removal
  47. Wed Jun 21 22:45:39 2023 begin with 97887643 relations and 86698209 unique ideals
  48. Wed Jun 21 22:45:42 2023 reduce to 97375294 relations and 79744402 ideals in 8 passes
  49. Wed Jun 21 22:45:42 2023 max relations containing the same ideal: 138
  50. Wed Jun 21 22:46:08 2023 removing 7646098 relations and 5646098 ideals in 2000000 cliques
  51. Wed Jun 21 22:46:13 2023 commencing in-memory singleton removal
  52. Wed Jun 21 22:46:14 2023 begin with 89729196 relations and 79744402 unique ideals
  53. Wed Jun 21 22:46:17 2023 reduce to 89271863 relations and 73632412 ideals in 7 passes
  54. Wed Jun 21 22:46:17 2023 max relations containing the same ideal: 128
  55. Wed Jun 21 22:46:41 2023 removing 7252459 relations and 5252459 ideals in 2000000 cliques
  56. Wed Jun 21 22:46:45 2023 commencing in-memory singleton removal
  57. Wed Jun 21 22:46:46 2023 begin with 82019404 relations and 73632412 unique ideals
  58. Wed Jun 21 22:46:49 2023 reduce to 81579666 relations and 67931394 ideals in 7 passes
  59. Wed Jun 21 22:46:49 2023 max relations containing the same ideal: 122
  60. Wed Jun 21 22:47:11 2023 removing 7016738 relations and 5016738 ideals in 2000000 cliques
  61. Wed Jun 21 22:47:15 2023 commencing in-memory singleton removal
  62. Wed Jun 21 22:47:15 2023 begin with 74562928 relations and 67931394 unique ideals
  63. Wed Jun 21 22:47:18 2023 reduce to 74122269 relations and 62464569 ideals in 7 passes
  64. Wed Jun 21 22:47:18 2023 max relations containing the same ideal: 115
  65. Wed Jun 21 22:47:38 2023 removing 6868064 relations and 4868064 ideals in 2000000 cliques
  66. Wed Jun 21 22:47:42 2023 commencing in-memory singleton removal
  67. Wed Jun 21 22:47:42 2023 begin with 67254205 relations and 62464569 unique ideals
  68. Wed Jun 21 22:47:45 2023 reduce to 66802288 relations and 57134052 ideals in 7 passes
  69. Wed Jun 21 22:47:45 2023 max relations containing the same ideal: 107
  70. Wed Jun 21 22:48:03 2023 removing 6774682 relations and 4774682 ideals in 2000000 cliques
  71. Wed Jun 21 22:48:07 2023 commencing in-memory singleton removal
  72. Wed Jun 21 22:48:07 2023 begin with 60027606 relations and 57134052 unique ideals
  73. Wed Jun 21 22:48:09 2023 reduce to 59549633 relations and 51869063 ideals in 8 passes
  74. Wed Jun 21 22:48:09 2023 max relations containing the same ideal: 102
  75. Wed Jun 21 22:48:26 2023 removing 6718508 relations and 4718508 ideals in 2000000 cliques
  76. Wed Jun 21 22:48:29 2023 commencing in-memory singleton removal
  77. Wed Jun 21 22:48:29 2023 begin with 52831125 relations and 51869063 unique ideals
  78. Wed Jun 21 22:48:31 2023 reduce to 52310924 relations and 46615822 ideals in 7 passes
  79. Wed Jun 21 22:48:31 2023 max relations containing the same ideal: 91
  80. Wed Jun 21 22:48:46 2023 removing 6697282 relations and 4697282 ideals in 2000000 cliques
  81. Wed Jun 21 22:48:49 2023 commencing in-memory singleton removal
  82. Wed Jun 21 22:48:49 2023 begin with 45613642 relations and 46615822 unique ideals
  83. Wed Jun 21 22:48:51 2023 reduce to 45036643 relations and 41323035 ideals in 7 passes
  84. Wed Jun 21 22:48:51 2023 max relations containing the same ideal: 86
  85. Wed Jun 21 22:49:04 2023 removing 6695813 relations and 4695813 ideals in 2000000 cliques
  86. Wed Jun 21 22:49:07 2023 commencing in-memory singleton removal
  87. Wed Jun 21 22:49:07 2023 begin with 38340830 relations and 41323035 unique ideals
  88. Wed Jun 21 22:49:08 2023 reduce to 37673885 relations and 35935544 ideals in 8 passes
  89. Wed Jun 21 22:49:08 2023 max relations containing the same ideal: 76
  90. Wed Jun 21 22:49:20 2023 removing 2476229 relations and 1903390 ideals in 572839 cliques
  91. Wed Jun 21 22:49:22 2023 commencing in-memory singleton removal
  92. Wed Jun 21 22:49:22 2023 begin with 35197656 relations and 35935544 unique ideals
  93. Wed Jun 21 22:49:23 2023 reduce to 35095818 relations and 33929039 ideals in 6 passes
  94. Wed Jun 21 22:49:23 2023 max relations containing the same ideal: 71
  95. Wed Jun 21 22:49:39 2023 relations with 0 large ideals: 3351
  96. Wed Jun 21 22:49:39 2023 relations with 1 large ideals: 16390
  97. Wed Jun 21 22:49:39 2023 relations with 2 large ideals: 221605
  98. Wed Jun 21 22:49:39 2023 relations with 3 large ideals: 1336081
  99. Wed Jun 21 22:49:39 2023 relations with 4 large ideals: 4294668
  100. Wed Jun 21 22:49:39 2023 relations with 5 large ideals: 8128271
  101. Wed Jun 21 22:49:39 2023 relations with 6 large ideals: 9595523
  102. Wed Jun 21 22:49:39 2023 relations with 7+ large ideals: 11499929
  103. Wed Jun 21 22:49:39 2023 commencing 2-way merge
  104. Wed Jun 21 22:49:55 2023 reduce to 22802601 relation sets and 21635822 unique ideals
  105. Wed Jun 21 22:49:55 2023 commencing full merge
  106. Wed Jun 21 22:55:55 2023 memory use: 2812.8 MB
  107. Wed Jun 21 22:55:57 2023 found 10895892 cycles, need 10750022
  108. Wed Jun 21 22:56:00 2023 weight of 10750022 cycles is about 1182585157 (110.01/cycle)
  109. Wed Jun 21 22:56:00 2023 distribution of cycle lengths:
  110. Wed Jun 21 22:56:00 2023 1 relations: 497611
  111. Wed Jun 21 22:56:00 2023 2 relations: 768980
  112. Wed Jun 21 22:56:00 2023 3 relations: 895142
  113. Wed Jun 21 22:56:00 2023 4 relations: 919871
  114. Wed Jun 21 22:56:00 2023 5 relations: 934134
  115. Wed Jun 21 22:56:00 2023 6 relations: 913440
  116. Wed Jun 21 22:56:00 2023 7 relations: 876881
  117. Wed Jun 21 22:56:00 2023 8 relations: 821413
  118. Wed Jun 21 22:56:00 2023 9 relations: 746504
  119. Wed Jun 21 22:56:00 2023 10+ relations: 3376046
  120. Wed Jun 21 22:56:00 2023 heaviest cycle: 24 relations
  121. Wed Jun 21 22:56:04 2023 commencing cycle optimization
  122. Wed Jun 21 22:56:20 2023 start with 82269928 relations
  123. Wed Jun 21 22:58:29 2023 pruned 3488540 relations
  124. Wed Jun 21 22:58:29 2023 memory use: 2303.0 MB
  125. Wed Jun 21 22:58:29 2023 distribution of cycle lengths:
  126. Wed Jun 21 22:58:29 2023 1 relations: 497611
  127. Wed Jun 21 22:58:29 2023 2 relations: 790486
  128. Wed Jun 21 22:58:29 2023 3 relations: 937181
  129. Wed Jun 21 22:58:29 2023 4 relations: 959965
  130. Wed Jun 21 22:58:29 2023 5 relations: 982060
  131. Wed Jun 21 22:58:29 2023 6 relations: 956523
  132. Wed Jun 21 22:58:29 2023 7 relations: 920798
  133. Wed Jun 21 22:58:29 2023 8 relations: 854550
  134. Wed Jun 21 22:58:29 2023 9 relations: 772404
  135. Wed Jun 21 22:58:29 2023 10+ relations: 3078444
  136. Wed Jun 21 22:58:29 2023 heaviest cycle: 24 relations
  137. Wed Jun 21 22:58:46 2023 RelProcTime: 1529
  138. Wed Jun 21 22:58:46 2023 elapsed time 00:25:30
  139. Wed Jun 21 22:58:49 2023
  140. Wed Jun 21 22:58:49 2023
  141. Wed Jun 21 22:58:49 2023 Msieve v. 1.54 (SVN Unversioned directory)
  142. Wed Jun 21 22:58:49 2023 random seeds: 0006b6c3 11081cf9
  143. Wed Jun 21 22:58:49 2023 MPI process 0 of 1
  144. Wed Jun 21 22:58:49 2023 Using 46 OpenMP threads
  145. Wed Jun 21 22:58:49 2023 factoring 105781986081296100902462653250223792134835545142681647420018464232245333708614133196012820321575508980738153501809378516789009763420259426901817703454569551551116487091215652251 (177 digits)
  146. Wed Jun 21 22:58:50 2023 no P-1/P+1/ECM available, skipping
  147. Wed Jun 21 22:58:50 2023 commencing number field sieve (177-digit input)
  148. Wed Jun 21 22:58:50 2023 R0: -13742292327668790139144059357373984
  149. Wed Jun 21 22:58:50 2023 R1: 8421394826392485917
  150. Wed Jun 21 22:58:50 2023 A0: -250620164411944434769700573751160115685657
  151. Wed Jun 21 22:58:50 2023 A1: 37289277232454742918632101550336772
  152. Wed Jun 21 22:58:50 2023 A2: 11522461979863194664617579239
  153. Wed Jun 21 22:58:50 2023 A3: 187113780012297790376
  154. Wed Jun 21 22:58:50 2023 A4: -25723982422402
  155. Wed Jun 21 22:58:50 2023 A5: 215832
  156. Wed Jun 21 22:58:50 2023 skew 21525754.34, size 3.918e-17, alpha -6.323, combined = 1.645e-13 rroots = 5
  157. Wed Jun 21 22:58:50 2023
  158. Wed Jun 21 22:58:50 2023 commencing linear algebra
  159. Wed Jun 21 22:58:50 2023 using VBITS=128
  160. Wed Jun 21 22:58:50 2023 stopping after matrix build
  161. Wed Jun 21 22:58:50 2023 initialized process (0,0) of 1 x 1 grid
  162. Wed Jun 21 22:58:52 2023 read 10750022 cycles
  163. Wed Jun 21 22:59:09 2023 cycles contain 34503433 unique relations
  164. Wed Jun 21 22:59:35 2023 read 34503433 relations
  165. Wed Jun 21 22:59:38 2023 using 20 quadratic characters above 4294917295
  166. Wed Jun 21 22:59:42 2023 building initial matrix
  167. Wed Jun 21 23:07:22 2023 memory use: 4920.3 MB
  168. Wed Jun 21 23:07:34 2023 read 10750022 cycles
  169. Wed Jun 21 23:07:36 2023 matrix is 10749845 x 10750022 (4718.7 MB) with weight 1442742221 (134.21/col)
  170. Wed Jun 21 23:07:36 2023 sparse part has weight 1107972479 (103.07/col)
  171. Wed Jun 21 23:09:26 2023 filtering completed in 2 passes
  172. Wed Jun 21 23:09:28 2023 matrix is 10749245 x 10749422 (4718.6 MB) with weight 1442713591 (134.21/col)
  173. Wed Jun 21 23:09:28 2023 sparse part has weight 1107962591 (103.07/col)
  174. Wed Jun 21 23:09:57 2023 BLanczosTime: 667
  175. Wed Jun 21 23:09:57 2023 elapsed time 00:11:08
  176. Wed Jun 21 23:12:31 2023
  177. Wed Jun 21 23:12:31 2023
  178. Wed Jun 21 23:12:31 2023 Msieve v. 1.54 (SVN Unversioned directory)
  179. Wed Jun 21 23:12:31 2023 random seeds: 8bebaf39 8cefccfa
  180. Wed Jun 21 23:12:31 2023 MPI process 0 of 2
  181. Wed Jun 21 23:12:31 2023 Using 23 OpenMP threads
  182. Wed Jun 21 23:12:31 2023 factoring 105781986081296100902462653250223792134835545142681647420018464232245333708614133196012820321575508980738153501809378516789009763420259426901817703454569551551116487091215652251 (177 digits)
  183. Wed Jun 21 23:12:31 2023 no P-1/P+1/ECM available, skipping
  184. Wed Jun 21 23:12:31 2023 commencing number field sieve (177-digit input)
  185. Wed Jun 21 23:12:31 2023 R0: -13742292327668790139144059357373984
  186. Wed Jun 21 23:12:31 2023 R1: 8421394826392485917
  187. Wed Jun 21 23:12:31 2023 A0: -250620164411944434769700573751160115685657
  188. Wed Jun 21 23:12:31 2023 A1: 37289277232454742918632101550336772
  189. Wed Jun 21 23:12:31 2023 A2: 11522461979863194664617579239
  190. Wed Jun 21 23:12:31 2023 A3: 187113780012297790376
  191. Wed Jun 21 23:12:31 2023 A4: -25723982422402
  192. Wed Jun 21 23:12:31 2023 A5: 215832
  193. Wed Jun 21 23:12:31 2023 skew 21525754.34, size 3.918e-17, alpha -6.323, combined = 1.645e-13 rroots = 5
  194. Wed Jun 21 23:12:31 2023
  195. Wed Jun 21 23:12:31 2023 commencing linear algebra
  196. Wed Jun 21 23:12:31 2023 using VBITS=256
  197. Wed Jun 21 23:12:31 2023 skipping matrix build
  198. Wed Jun 21 23:12:31 2023 initialized process (0,0) of 1 x 2 grid
  199. Wed Jun 21 23:12:35 2023 matrix starts at (0, 0)
  200. Wed Jun 21 23:12:36 2023 matrix is 10749245 x 5374706 (2359.3 MB) with weight 721360660 (134.21/col)
  201. Wed Jun 21 23:12:36 2023 sparse part has weight 553981425 (103.07/col)
  202. Wed Jun 21 23:12:36 2023 saving the first 240 matrix rows for later
  203. Wed Jun 21 23:12:38 2023 matrix includes 256 packed rows
  204. Wed Jun 21 23:12:39 2023 matrix is 10749005 x 5374706 (2147.6 MB) with weight 507762401 (94.47/col)
  205. Wed Jun 21 23:12:39 2023 sparse part has weight 476980700 (88.75/col)
  206. Wed Jun 21 23:12:39 2023 using GPU 0 (Tesla T4)
  207. Wed Jun 21 23:12:39 2023 selected card has CUDA arch 7.5
  208. Wed Jun 21 23:13:13 2023 commencing Lanczos iteration
  209. Wed Jun 21 23:13:14 2023 memory use: 5504.8 MB
  210. Wed Jun 21 23:14:28 2023 linear algebra at 0.3%, ETA 7h11m
  211. Wed Jun 21 23:16:20 2023 checking every 20000 dimensions, checkpointing every 1500000 dimensions
  212. Thu Jun 22 06:27:52 2023 lanczos halted after 42116 iterations (dim = 10749005)
  213. Thu Jun 22 06:28:27 2023 recovered 31 nontrivial dependencies
  214. Thu Jun 22 06:28:28 2023 BLanczosTime: 26157
  215. Thu Jun 22 06:28:28 2023 elapsed time 07:15:57
  216. Thu Jun 22 06:28:29 2023
  217. Thu Jun 22 06:28:29 2023
  218. Thu Jun 22 06:28:29 2023 Msieve v. 1.54 (SVN Unversioned directory)
  219. Thu Jun 22 06:28:29 2023 random seeds: 7527f1fa 93725c12
  220. Thu Jun 22 06:28:29 2023 MPI process 0 of 1
  221. Thu Jun 22 06:28:29 2023 Using 32 OpenMP threads
  222. Thu Jun 22 06:28:29 2023 factoring 105781986081296100902462653250223792134835545142681647420018464232245333708614133196012820321575508980738153501809378516789009763420259426901817703454569551551116487091215652251 (177 digits)
  223. Thu Jun 22 06:28:29 2023 no P-1/P+1/ECM available, skipping
  224. Thu Jun 22 06:28:29 2023 commencing number field sieve (177-digit input)
  225. Thu Jun 22 06:28:29 2023 R0: -13742292327668790139144059357373984
  226. Thu Jun 22 06:28:29 2023 R1: 8421394826392485917
  227. Thu Jun 22 06:28:29 2023 A0: -250620164411944434769700573751160115685657
  228. Thu Jun 22 06:28:29 2023 A1: 37289277232454742918632101550336772
  229. Thu Jun 22 06:28:29 2023 A2: 11522461979863194664617579239
  230. Thu Jun 22 06:28:29 2023 A3: 187113780012297790376
  231. Thu Jun 22 06:28:29 2023 A4: -25723982422402
  232. Thu Jun 22 06:28:29 2023 A5: 215832
  233. Thu Jun 22 06:28:29 2023 skew 21525754.34, size 3.918e-17, alpha -6.323, combined = 1.645e-13 rroots = 5
  234. Thu Jun 22 06:28:29 2023
  235. Thu Jun 22 06:28:29 2023 commencing square root phase
  236. Thu Jun 22 06:28:29 2023 reading relations for dependency 1
  237. Thu Jun 22 06:28:31 2023 read 5375752 cycles
  238. Thu Jun 22 06:28:39 2023 cycles contain 17254314 unique relations
  239. Thu Jun 22 06:29:05 2023 read 17254314 relations
  240. Thu Jun 22 06:30:14 2023 multiplying 17254314 relations
  241. Thu Jun 22 06:31:52 2023 multiply complete, coefficients have about 986.83 million bits
  242. Thu Jun 22 06:31:55 2023 initial square root is modulo 713382023
  243. Thu Jun 22 06:37:46 2023 sqrtTime: 557
  244. Thu Jun 22 06:37:46 2023 p87 factor: 249029543090050232522902071345675338463016648277674504531626707166076144998290269131251
  245. Thu Jun 22 06:37:46 2023 p90 factor: 424776854861131260847516224859576611306240912260124871623729821375533078691054600752771001
  246. Thu Jun 22 06:37:46 2023 elapsed time 00:09:17
  247.  
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