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Nov 23rd, 2023
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  1. Wed Nov 22 18:16:32 2023
  2. Wed Nov 22 18:16:32 2023
  3. Wed Nov 22 18:16:32 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Nov 22 18:16:32 2023 random seeds: 872d218e 12896372
  5. Wed Nov 22 18:16:32 2023 Using 4 OpenMP threads
  6. Wed Nov 22 18:16:32 2023 factoring 44041982839618634515272415519894003004247719995665972807410152678600003644521136726070354763926439680782481667530327311613793864092276502495623838083636943 (155 digits)
  7. Wed Nov 22 18:16:33 2023 searching for 15-digit factors
  8. Wed Nov 22 18:16:33 2023 commencing number field sieve (155-digit input)
  9. Wed Nov 22 18:16:33 2023 R0: -931793899709986282102959809310
  10. Wed Nov 22 18:16:33 2023 R1: 948786775595327
  11. Wed Nov 22 18:16:33 2023 A0: 23016567024204271197604805442955825909
  12. Wed Nov 22 18:16:33 2023 A1: 18480636195437264937542773806748
  13. Wed Nov 22 18:16:33 2023 A2: -13593317666048980717378567
  14. Wed Nov 22 18:16:33 2023 A3: -5418727124624828200
  15. Wed Nov 22 18:16:33 2023 A4: 1158563406450
  16. Wed Nov 22 18:16:33 2023 A5: 62700
  17. Wed Nov 22 18:16:33 2023 skew 3834610.14, size 4.232e-15, alpha -6.283, combined = 2.645e-12 rroots = 5
  18. Wed Nov 22 18:16:33 2023
  19. Wed Nov 22 18:16:33 2023 commencing relation filtering
  20. Wed Nov 22 18:16:33 2023 setting target matrix density to 130.0
  21. Wed Nov 22 18:16:33 2023 estimated available RAM is 15729.3 MB
  22. Wed Nov 22 18:16:33 2023 commencing duplicate removal, pass 1
  23. Wed Nov 22 18:19:13 2023 error -1 reading relation 13257452
  24. Wed Nov 22 18:24:29 2023 error -1 reading relation 38400874
  25. Wed Nov 22 18:28:00 2023 skipped 1 relations with b > 2^32
  26. Wed Nov 22 18:28:00 2023 skipped 45 malformed relations
  27. Wed Nov 22 18:28:00 2023 found 12095743 hash collisions in 60509927 relations
  28. Wed Nov 22 18:28:36 2023 added 122277 free relations
  29. Wed Nov 22 18:28:36 2023 commencing duplicate removal, pass 2
  30. Wed Nov 22 18:30:36 2023 found 11922128 duplicates and 48710076 unique relations
  31. Wed Nov 22 18:30:36 2023 memory use: 362.4 MB
  32. Wed Nov 22 18:30:36 2023 reading ideals above 720000
  33. Wed Nov 22 18:30:36 2023 commencing singleton removal, initial pass
  34. Wed Nov 22 18:40:41 2023 memory use: 1378.0 MB
  35. Wed Nov 22 18:40:41 2023 reading all ideals from disk
  36. Wed Nov 22 18:40:42 2023 memory use: 2124.3 MB
  37. Wed Nov 22 18:40:46 2023 keeping 46376698 ideals with weight <= 200, target excess is 265615
  38. Wed Nov 22 18:40:51 2023 commencing in-memory singleton removal
  39. Wed Nov 22 18:40:54 2023 begin with 48710076 relations and 46376698 unique ideals
  40. Wed Nov 22 18:41:21 2023 reduce to 29950196 relations and 25576004 ideals in 14 passes
  41. Wed Nov 22 18:41:21 2023 max relations containing the same ideal: 152
  42. Wed Nov 22 18:41:39 2023 removing 4746873 relations and 3746873 ideals in 1000000 cliques
  43. Wed Nov 22 18:41:41 2023 commencing in-memory singleton removal
  44. Wed Nov 22 18:41:43 2023 begin with 25203323 relations and 25576004 unique ideals
  45. Wed Nov 22 18:41:50 2023 reduce to 24623587 relations and 21225982 ideals in 8 passes
  46. Wed Nov 22 18:41:50 2023 max relations containing the same ideal: 134
  47. Wed Nov 22 18:42:02 2023 removing 3736834 relations and 2736834 ideals in 1000000 cliques
  48. Wed Nov 22 18:42:03 2023 commencing in-memory singleton removal
  49. Wed Nov 22 18:42:05 2023 begin with 20886753 relations and 21225982 unique ideals
  50. Wed Nov 22 18:42:10 2023 reduce to 20458009 relations and 18043602 ideals in 7 passes
  51. Wed Nov 22 18:42:10 2023 max relations containing the same ideal: 116
  52. Wed Nov 22 18:42:22 2023 removing 3460850 relations and 2460850 ideals in 1000000 cliques
  53. Wed Nov 22 18:42:24 2023 commencing in-memory singleton removal
  54. Wed Nov 22 18:42:26 2023 begin with 16997159 relations and 18043602 unique ideals
  55. Wed Nov 22 18:42:34 2023 reduce to 16575730 relations and 15142625 ideals in 9 passes
  56. Wed Nov 22 18:42:34 2023 max relations containing the same ideal: 100
  57. Wed Nov 22 18:42:47 2023 removing 3329974 relations and 2329974 ideals in 1000000 cliques
  58. Wed Nov 22 18:42:48 2023 commencing in-memory singleton removal
  59. Wed Nov 22 18:42:49 2023 begin with 13245756 relations and 15142625 unique ideals
  60. Wed Nov 22 18:42:53 2023 reduce to 12779985 relations and 12321790 ideals in 9 passes
  61. Wed Nov 22 18:42:53 2023 max relations containing the same ideal: 84
  62. Wed Nov 22 18:42:59 2023 removing 744029 relations and 593948 ideals in 150081 cliques
  63. Wed Nov 22 18:43:00 2023 commencing in-memory singleton removal
  64. Wed Nov 22 18:43:01 2023 begin with 12035956 relations and 12321790 unique ideals
  65. Wed Nov 22 18:43:03 2023 reduce to 12009410 relations and 11701007 ideals in 6 passes
  66. Wed Nov 22 18:43:03 2023 max relations containing the same ideal: 81
  67. Wed Nov 22 18:43:12 2023 relations with 0 large ideals: 842
  68. Wed Nov 22 18:43:12 2023 relations with 1 large ideals: 2871
  69. Wed Nov 22 18:43:12 2023 relations with 2 large ideals: 42764
  70. Wed Nov 22 18:43:12 2023 relations with 3 large ideals: 297335
  71. Wed Nov 22 18:43:12 2023 relations with 4 large ideals: 1111159
  72. Wed Nov 22 18:43:12 2023 relations with 5 large ideals: 2440039
  73. Wed Nov 22 18:43:12 2023 relations with 6 large ideals: 3320590
  74. Wed Nov 22 18:43:12 2023 relations with 7+ large ideals: 4793810
  75. Wed Nov 22 18:43:12 2023 commencing 2-way merge
  76. Wed Nov 22 18:43:20 2023 reduce to 7818213 relation sets and 7509810 unique ideals
  77. Wed Nov 22 18:43:20 2023 commencing full merge
  78. Wed Nov 22 18:47:10 2023 memory use: 982.9 MB
  79. Wed Nov 22 18:47:11 2023 found 3412957 cycles, need 3410010
  80. Wed Nov 22 18:47:13 2023 weight of 3410010 cycles is about 443413630 (130.03/cycle)
  81. Wed Nov 22 18:47:13 2023 distribution of cycle lengths:
  82. Wed Nov 22 18:47:13 2023 1 relations: 100585
  83. Wed Nov 22 18:47:13 2023 2 relations: 179215
  84. Wed Nov 22 18:47:13 2023 3 relations: 220031
  85. Wed Nov 22 18:47:13 2023 4 relations: 231865
  86. Wed Nov 22 18:47:13 2023 5 relations: 240314
  87. Wed Nov 22 18:47:13 2023 6 relations: 239572
  88. Wed Nov 22 18:47:13 2023 7 relations: 235117
  89. Wed Nov 22 18:47:13 2023 8 relations: 228030
  90. Wed Nov 22 18:47:13 2023 9 relations: 216561
  91. Wed Nov 22 18:47:13 2023 10+ relations: 1518720
  92. Wed Nov 22 18:47:13 2023 heaviest cycle: 28 relations
  93. Wed Nov 22 18:47:14 2023 commencing cycle optimization
  94. Wed Nov 22 18:47:26 2023 start with 32736330 relations
  95. Wed Nov 22 18:49:14 2023 pruned 1661618 relations
  96. Wed Nov 22 18:49:14 2023 memory use: 833.9 MB
  97. Wed Nov 22 18:49:14 2023 distribution of cycle lengths:
  98. Wed Nov 22 18:49:14 2023 1 relations: 100585
  99. Wed Nov 22 18:49:14 2023 2 relations: 184635
  100. Wed Nov 22 18:49:14 2023 3 relations: 230771
  101. Wed Nov 22 18:49:14 2023 4 relations: 242864
  102. Wed Nov 22 18:49:14 2023 5 relations: 253647
  103. Wed Nov 22 18:49:14 2023 6 relations: 252256
  104. Wed Nov 22 18:49:14 2023 7 relations: 249352
  105. Wed Nov 22 18:49:14 2023 8 relations: 240163
  106. Wed Nov 22 18:49:14 2023 9 relations: 227317
  107. Wed Nov 22 18:49:14 2023 10+ relations: 1428420
  108. Wed Nov 22 18:49:14 2023 heaviest cycle: 28 relations
  109. Wed Nov 22 18:49:21 2023 RelProcTime: 1968
  110. Wed Nov 22 18:49:21 2023 elapsed time 00:32:49
  111. Wed Nov 22 18:50:01 2023
  112. Wed Nov 22 18:50:01 2023
  113. Wed Nov 22 18:50:01 2023 Msieve v. 1.54 (SVN Unversioned directory)
  114. Wed Nov 22 18:50:01 2023 random seeds: d6761491 ec9ead75
  115. Wed Nov 22 18:50:01 2023 Using 4 OpenMP threads
  116. Wed Nov 22 18:50:01 2023 factoring 44041982839618634515272415519894003004247719995665972807410152678600003644521136726070354763926439680782481667530327311613793864092276502495623838083636943 (155 digits)
  117. Wed Nov 22 18:50:01 2023 searching for 15-digit factors
  118. Wed Nov 22 18:50:02 2023 commencing number field sieve (155-digit input)
  119. Wed Nov 22 18:50:02 2023 R0: -931793899709986282102959809310
  120. Wed Nov 22 18:50:02 2023 R1: 948786775595327
  121. Wed Nov 22 18:50:02 2023 A0: 23016567024204271197604805442955825909
  122. Wed Nov 22 18:50:02 2023 A1: 18480636195437264937542773806748
  123. Wed Nov 22 18:50:02 2023 A2: -13593317666048980717378567
  124. Wed Nov 22 18:50:02 2023 A3: -5418727124624828200
  125. Wed Nov 22 18:50:02 2023 A4: 1158563406450
  126. Wed Nov 22 18:50:02 2023 A5: 62700
  127. Wed Nov 22 18:50:02 2023 skew 3834610.14, size 4.232e-15, alpha -6.283, combined = 2.645e-12 rroots = 5
  128. Wed Nov 22 18:50:02 2023
  129. Wed Nov 22 18:50:02 2023 commencing linear algebra
  130. Wed Nov 22 18:50:02 2023 using VBITS=256
  131. Wed Nov 22 18:50:02 2023 read 3410010 cycles
  132. Wed Nov 22 18:50:09 2023 cycles contain 11840708 unique relations
  133. Wed Nov 22 18:53:46 2023 read 11840708 relations
  134. Wed Nov 22 18:54:01 2023 using 20 quadratic characters above 4294917295
  135. Wed Nov 22 18:54:41 2023 building initial matrix
  136. Wed Nov 22 18:58:22 2023 memory use: 1637.4 MB
  137. Wed Nov 22 18:58:24 2023 read 3410010 cycles
  138. Wed Nov 22 18:58:24 2023 matrix is 3409832 x 3410010 (1709.4 MB) with weight 522007513 (153.08/col)
  139. Wed Nov 22 18:58:24 2023 sparse part has weight 407193879 (119.41/col)
  140. Wed Nov 22 18:59:18 2023 filtering completed in 2 passes
  141. Wed Nov 22 18:59:19 2023 matrix is 3409818 x 3409996 (1709.4 MB) with weight 522006819 (153.08/col)
  142. Wed Nov 22 18:59:19 2023 sparse part has weight 407193729 (119.41/col)
  143. Wed Nov 22 18:59:26 2023 matrix starts at (0, 0)
  144. Wed Nov 22 18:59:26 2023 matrix is 3409818 x 3409996 (1709.4 MB) with weight 522006819 (153.08/col)
  145. Wed Nov 22 18:59:26 2023 sparse part has weight 407193729 (119.41/col)
  146. Wed Nov 22 18:59:26 2023 saving the first 240 matrix rows for later
  147. Wed Nov 22 18:59:27 2023 matrix includes 256 packed rows
  148. Wed Nov 22 18:59:28 2023 matrix is 3409578 x 3409996 (1532.6 MB) with weight 371367455 (108.91/col)
  149. Wed Nov 22 18:59:28 2023 sparse part has weight 347196735 (101.82/col)
  150. Wed Nov 22 18:59:28 2023 using block size 8192 and superblock size 294912 for processor cache size 12288 kB
  151. Wed Nov 22 18:59:37 2023 commencing Lanczos iteration (4 threads)
  152. Wed Nov 22 18:59:37 2023 memory use: 2052.0 MB
  153. Wed Nov 22 19:00:18 2023 lanczos halted after 5 iterations (dim = 1277)
  154. Wed Nov 22 19:00:18 2023 BLanczosTime: 616
  155. Wed Nov 22 19:00:18 2023 elapsed time 00:10:17
  156. Wed Nov 22 17:03:05 2023
  157. Wed Nov 22 17:03:05 2023
  158. Wed Nov 22 17:03:05 2023 Msieve v. 1.54 (SVN unknown)
  159. Wed Nov 22 17:03:05 2023 random seeds: 838add5e 2c1e06b9
  160. Wed Nov 22 17:03:05 2023 factoring 44041982839618634515272415519894003004247719995665972807410152678600003644521136726070354763926439680782481667530327311613793864092276502495623838083636943 (155 digits)
  161. Wed Nov 22 17:03:06 2023 no P-1/P+1/ECM available, skipping
  162. Wed Nov 22 17:03:06 2023 commencing number field sieve (155-digit input)
  163. Wed Nov 22 17:03:06 2023 R0: -931793899709986282102959809310
  164. Wed Nov 22 17:03:06 2023 R1: 948786775595327
  165. Wed Nov 22 17:03:06 2023 A0: 23016567024204271197604805442955825909
  166. Wed Nov 22 17:03:06 2023 A1: 18480636195437264937542773806748
  167. Wed Nov 22 17:03:06 2023 A2: -13593317666048980717378567
  168. Wed Nov 22 17:03:06 2023 A3: -5418727124624828200
  169. Wed Nov 22 17:03:06 2023 A4: 1158563406450
  170. Wed Nov 22 17:03:06 2023 A5: 62700
  171. Wed Nov 22 17:03:06 2023 skew 3834610.14, size 4.232e-15, alpha -6.283, combined = 2.645e-12 rroots = 5
  172. Wed Nov 22 17:03:06 2023
  173. Wed Nov 22 17:03:06 2023 commencing linear algebra
  174. Wed Nov 22 17:03:06 2023 using VBITS=128
  175. Wed Nov 22 17:03:06 2023 skipping matrix build
  176. Wed Nov 22 17:03:07 2023 matrix starts at (0, 0)
  177. Wed Nov 22 17:03:08 2023 matrix is 3409818 x 3409996 (1709.4 MB) with weight 522006819 (153.08/col)
  178. Wed Nov 22 17:03:08 2023 sparse part has weight 407193729 (119.41/col)
  179. Wed Nov 22 17:03:08 2023 saving the first 112 matrix rows for later
  180. Wed Nov 22 17:03:09 2023 matrix includes 128 packed rows
  181. Wed Nov 22 17:03:10 2023 matrix is 3409706 x 3409996 (1572.8 MB) with weight 402022873 (117.90/col)
  182. Wed Nov 22 17:03:10 2023 sparse part has weight 371367455 (108.91/col)
  183. Wed Nov 22 17:03:10 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  184. Wed Nov 22 17:03:10 2023 selected card has CUDA arch 6.0
  185. Wed Nov 22 17:03:52 2023 commencing Lanczos iteration
  186. Wed Nov 22 17:03:52 2023 memory use: 3353.6 MB
  187. Wed Nov 22 17:03:54 2023 linear algebra at 0.0%, ETA 0h37m
  188. Wed Nov 22 17:03:55 2023 checkpointing every 3660000 dimensions
  189. Wed Nov 22 18:00:09 2023 lanczos halted after 26799 iterations (dim = 3409704)
  190. Wed Nov 22 18:00:17 2023 recovered 30 nontrivial dependencies
  191. Wed Nov 22 18:00:17 2023 BLanczosTime: 3431
  192. Wed Nov 22 18:00:17 2023 elapsed time 00:57:12
  193. Wed Nov 22 21:07:46 2023
  194. Wed Nov 22 21:07:46 2023
  195. Wed Nov 22 21:07:46 2023 Msieve v. 1.54 (SVN Unversioned directory)
  196. Wed Nov 22 21:07:46 2023 random seeds: 5650d238 d91e8aa9
  197. Wed Nov 22 21:07:46 2023 Using 4 OpenMP threads
  198. Wed Nov 22 21:07:46 2023 factoring 44041982839618634515272415519894003004247719995665972807410152678600003644521136726070354763926439680782481667530327311613793864092276502495623838083636943 (155 digits)
  199. Wed Nov 22 21:07:47 2023 searching for 15-digit factors
  200. Wed Nov 22 21:07:48 2023 commencing number field sieve (155-digit input)
  201. Wed Nov 22 21:07:48 2023 R0: -931793899709986282102959809310
  202. Wed Nov 22 21:07:48 2023 R1: 948786775595327
  203. Wed Nov 22 21:07:48 2023 A0: 23016567024204271197604805442955825909
  204. Wed Nov 22 21:07:48 2023 A1: 18480636195437264937542773806748
  205. Wed Nov 22 21:07:48 2023 A2: -13593317666048980717378567
  206. Wed Nov 22 21:07:48 2023 A3: -5418727124624828200
  207. Wed Nov 22 21:07:48 2023 A4: 1158563406450
  208. Wed Nov 22 21:07:48 2023 A5: 62700
  209. Wed Nov 22 21:07:48 2023 skew 3834610.14, size 4.232e-15, alpha -6.283, combined = 2.645e-12 rroots = 5
  210. Wed Nov 22 21:07:48 2023
  211. Wed Nov 22 21:07:48 2023 commencing square root phase
  212. Wed Nov 22 21:07:48 2023 reading relations for dependency 1
  213. Wed Nov 22 21:07:49 2023 read 1705249 cycles
  214. Wed Nov 22 21:07:55 2023 cycles contain 5919162 unique relations
  215. Wed Nov 22 21:11:11 2023 read 5919162 relations
  216. Wed Nov 22 21:11:49 2023 multiplying 5919162 relations
  217. Wed Nov 22 21:16:59 2023 multiply complete, coefficients have about 310.39 million bits
  218. Wed Nov 22 21:17:02 2023 initial square root is modulo 371099
  219. Wed Nov 22 21:24:36 2023 sqrtTime: 1008
  220. Wed Nov 22 21:24:36 2023 p67 factor: 1151586389297288103385534609997714531516250541095788880405716679869
  221. Wed Nov 22 21:24:36 2023 p89 factor: 38244619117540615733273144414617701205011197383048159178945588094526238992218397796429947
  222. Wed Nov 22 21:24:36 2023 elapsed time 00:16:50
  223.  
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