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Sep 3rd, 2023
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  1. Fri Sep 1 16:47:00 2023
  2. Fri Sep 1 16:47:00 2023
  3. Fri Sep 1 16:47:00 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Fri Sep 1 16:47:00 2023 random seeds: d4938e01 5aa7e554
  5. Fri Sep 1 16:47:00 2023 Using 8 OpenMP threads
  6. Fri Sep 1 16:47:00 2023 factoring 7092243860087381721678351985522166355920041236573170119778740168982013975070199759731244001513337334927774678203773094048861910800719817159610125511557 (151 digits)
  7. Fri Sep 1 16:47:01 2023 searching for 15-digit factors
  8. Fri Sep 1 16:47:02 2023 commencing number field sieve (151-digit input)
  9. Fri Sep 1 16:47:02 2023 R0: -151611716994009862833789461844
  10. Fri Sep 1 16:47:02 2023 R1: 5038125982660903
  11. Fri Sep 1 16:47:02 2023 A0: 30115453853039930216883940766280543175
  12. Fri Sep 1 16:47:02 2023 A1: 40783184598209562897820955232893
  13. Fri Sep 1 16:47:02 2023 A2: 9581093641337785696706031
  14. Fri Sep 1 16:47:02 2023 A3: -4820265918432393965
  15. Fri Sep 1 16:47:02 2023 A4: -414777697102
  16. Fri Sep 1 16:47:02 2023 A5: 88536
  17. Fri Sep 1 16:47:02 2023 skew 4595027.31, size 1.156e-14, alpha -7.484, combined = 4.767e-12 rroots = 3
  18. Fri Sep 1 16:47:02 2023
  19. Fri Sep 1 16:47:02 2023 commencing relation filtering
  20. Fri Sep 1 16:47:02 2023 setting target matrix density to 130.0
  21. Fri Sep 1 16:47:02 2023 estimated available RAM is 15708.9 MB
  22. Fri Sep 1 16:47:02 2023 commencing duplicate removal, pass 1
  23. Fri Sep 1 16:48:36 2023 error -1 reading relation 11160213
  24. Fri Sep 1 16:49:13 2023 error -1 reading relation 15491882
  25. Fri Sep 1 16:54:40 2023 error -15 reading relation 52555903
  26. Fri Sep 1 16:54:59 2023 skipped 15 malformed relations
  27. Fri Sep 1 16:54:59 2023 found 7525506 hash collisions in 54731634 relations
  28. Fri Sep 1 16:55:38 2023 added 122321 free relations
  29. Fri Sep 1 16:55:38 2023 commencing duplicate removal, pass 2
  30. Fri Sep 1 16:57:15 2023 found 6219590 duplicates and 48634365 unique relations
  31. Fri Sep 1 16:57:15 2023 memory use: 213.2 MB
  32. Fri Sep 1 16:57:15 2023 reading ideals above 720000
  33. Fri Sep 1 16:57:15 2023 commencing singleton removal, initial pass
  34. Fri Sep 1 17:05:03 2023 memory use: 1378.0 MB
  35. Fri Sep 1 17:05:03 2023 reading all ideals from disk
  36. Fri Sep 1 17:05:06 2023 memory use: 2094.4 MB
  37. Fri Sep 1 17:05:10 2023 keeping 45871382 ideals with weight <= 200, target excess is 254289
  38. Fri Sep 1 17:05:15 2023 commencing in-memory singleton removal
  39. Fri Sep 1 17:05:17 2023 begin with 48634365 relations and 45871382 unique ideals
  40. Fri Sep 1 17:05:34 2023 reduce to 29545977 relations and 24646531 ideals in 15 passes
  41. Fri Sep 1 17:05:34 2023 max relations containing the same ideal: 150
  42. Fri Sep 1 17:05:47 2023 removing 4682255 relations and 3682255 ideals in 1000000 cliques
  43. Fri Sep 1 17:05:49 2023 commencing in-memory singleton removal
  44. Fri Sep 1 17:05:50 2023 begin with 24863722 relations and 24646531 unique ideals
  45. Fri Sep 1 17:05:57 2023 reduce to 24287608 relations and 20364175 ideals in 10 passes
  46. Fri Sep 1 17:05:57 2023 max relations containing the same ideal: 132
  47. Fri Sep 1 17:06:08 2023 removing 3677802 relations and 2677802 ideals in 1000000 cliques
  48. Fri Sep 1 17:06:10 2023 commencing in-memory singleton removal
  49. Fri Sep 1 17:06:11 2023 begin with 20609806 relations and 20364175 unique ideals
  50. Fri Sep 1 17:06:15 2023 reduce to 20186394 relations and 17245842 ideals in 9 passes
  51. Fri Sep 1 17:06:15 2023 max relations containing the same ideal: 116
  52. Fri Sep 1 17:06:26 2023 removing 3404231 relations and 2404231 ideals in 1000000 cliques
  53. Fri Sep 1 17:06:27 2023 commencing in-memory singleton removal
  54. Fri Sep 1 17:06:28 2023 begin with 16782163 relations and 17245842 unique ideals
  55. Fri Sep 1 17:06:31 2023 reduce to 16367986 relations and 14408781 ideals in 9 passes
  56. Fri Sep 1 17:06:31 2023 max relations containing the same ideal: 100
  57. Fri Sep 1 17:06:39 2023 removing 3276868 relations and 2276868 ideals in 1000000 cliques
  58. Fri Sep 1 17:06:41 2023 commencing in-memory singleton removal
  59. Fri Sep 1 17:06:41 2023 begin with 13091118 relations and 14408781 unique ideals
  60. Fri Sep 1 17:06:44 2023 reduce to 12638441 relations and 11654664 ideals in 8 passes
  61. Fri Sep 1 17:06:44 2023 max relations containing the same ideal: 85
  62. Fri Sep 1 17:06:50 2023 removing 2391477 relations and 1702676 ideals in 688801 cliques
  63. Fri Sep 1 17:06:51 2023 commencing in-memory singleton removal
  64. Fri Sep 1 17:06:52 2023 begin with 10246964 relations and 11654664 unique ideals
  65. Fri Sep 1 17:06:53 2023 reduce to 9947365 relations and 9637637 ideals in 8 passes
  66. Fri Sep 1 17:06:53 2023 max relations containing the same ideal: 75
  67. Fri Sep 1 17:06:59 2023 removing 101834 relations and 87082 ideals in 14752 cliques
  68. Fri Sep 1 17:06:59 2023 commencing in-memory singleton removal
  69. Fri Sep 1 17:06:59 2023 begin with 9845531 relations and 9637637 unique ideals
  70. Fri Sep 1 17:07:01 2023 reduce to 9844952 relations and 9549974 ideals in 5 passes
  71. Fri Sep 1 17:07:01 2023 max relations containing the same ideal: 75
  72. Fri Sep 1 17:07:03 2023 relations with 0 large ideals: 792
  73. Fri Sep 1 17:07:03 2023 relations with 1 large ideals: 2922
  74. Fri Sep 1 17:07:03 2023 relations with 2 large ideals: 43413
  75. Fri Sep 1 17:07:03 2023 relations with 3 large ideals: 291313
  76. Fri Sep 1 17:07:03 2023 relations with 4 large ideals: 1038703
  77. Fri Sep 1 17:07:03 2023 relations with 5 large ideals: 2162157
  78. Fri Sep 1 17:07:03 2023 relations with 6 large ideals: 2764207
  79. Fri Sep 1 17:07:03 2023 relations with 7+ large ideals: 3541445
  80. Fri Sep 1 17:07:03 2023 commencing 2-way merge
  81. Fri Sep 1 17:07:09 2023 reduce to 6318280 relation sets and 6023302 unique ideals
  82. Fri Sep 1 17:07:09 2023 commencing full merge
  83. Fri Sep 1 17:10:09 2023 memory use: 823.7 MB
  84. Fri Sep 1 17:10:10 2023 found 2800317 cycles, need 2797502
  85. Fri Sep 1 17:10:11 2023 weight of 2797502 cycles is about 364134997 (130.16/cycle)
  86. Fri Sep 1 17:10:11 2023 distribution of cycle lengths:
  87. Fri Sep 1 17:10:11 2023 1 relations: 73453
  88. Fri Sep 1 17:10:11 2023 2 relations: 148575
  89. Fri Sep 1 17:10:11 2023 3 relations: 183986
  90. Fri Sep 1 17:10:11 2023 4 relations: 192880
  91. Fri Sep 1 17:10:11 2023 5 relations: 198549
  92. Fri Sep 1 17:10:11 2023 6 relations: 197485
  93. Fri Sep 1 17:10:11 2023 7 relations: 194755
  94. Fri Sep 1 17:10:11 2023 8 relations: 187192
  95. Fri Sep 1 17:10:11 2023 9 relations: 177519
  96. Fri Sep 1 17:10:11 2023 10+ relations: 1243108
  97. Fri Sep 1 17:10:11 2023 heaviest cycle: 28 relations
  98. Fri Sep 1 17:10:11 2023 commencing cycle optimization
  99. Fri Sep 1 17:10:18 2023 start with 26911412 relations
  100. Fri Sep 1 17:11:54 2023 pruned 1374247 relations
  101. Fri Sep 1 17:11:54 2023 memory use: 684.3 MB
  102. Fri Sep 1 17:11:54 2023 distribution of cycle lengths:
  103. Fri Sep 1 17:11:54 2023 1 relations: 73453
  104. Fri Sep 1 17:11:54 2023 2 relations: 153028
  105. Fri Sep 1 17:11:54 2023 3 relations: 192788
  106. Fri Sep 1 17:11:54 2023 4 relations: 201932
  107. Fri Sep 1 17:11:54 2023 5 relations: 209372
  108. Fri Sep 1 17:11:54 2023 6 relations: 208344
  109. Fri Sep 1 17:11:54 2023 7 relations: 205734
  110. Fri Sep 1 17:11:54 2023 8 relations: 197795
  111. Fri Sep 1 17:11:54 2023 9 relations: 186972
  112. Fri Sep 1 17:11:54 2023 10+ relations: 1168084
  113. Fri Sep 1 17:11:54 2023 heaviest cycle: 28 relations
  114. Fri Sep 1 17:11:59 2023 RelProcTime: 1497
  115. Fri Sep 1 17:11:59 2023 elapsed time 00:24:59
  116. Fri Sep 1 17:12:12 2023
  117. Fri Sep 1 17:12:12 2023
  118. Fri Sep 1 17:12:12 2023 Msieve v. 1.54 (SVN Unversioned directory)
  119. Fri Sep 1 17:12:12 2023 random seeds: 03940446 f6bb5ffd
  120. Fri Sep 1 17:12:12 2023 Using 8 OpenMP threads
  121. Fri Sep 1 17:12:12 2023 factoring 7092243860087381721678351985522166355920041236573170119778740168982013975070199759731244001513337334927774678203773094048861910800719817159610125511557 (151 digits)
  122. Fri Sep 1 17:12:12 2023 searching for 15-digit factors
  123. Fri Sep 1 17:12:12 2023 commencing number field sieve (151-digit input)
  124. Fri Sep 1 17:12:12 2023 R0: -151611716994009862833789461844
  125. Fri Sep 1 17:12:12 2023 R1: 5038125982660903
  126. Fri Sep 1 17:12:12 2023 A0: 30115453853039930216883940766280543175
  127. Fri Sep 1 17:12:12 2023 A1: 40783184598209562897820955232893
  128. Fri Sep 1 17:12:12 2023 A2: 9581093641337785696706031
  129. Fri Sep 1 17:12:12 2023 A3: -4820265918432393965
  130. Fri Sep 1 17:12:12 2023 A4: -414777697102
  131. Fri Sep 1 17:12:12 2023 A5: 88536
  132. Fri Sep 1 17:12:12 2023 skew 4595027.31, size 1.156e-14, alpha -7.484, combined = 4.767e-12 rroots = 3
  133. Fri Sep 1 17:12:12 2023
  134. Fri Sep 1 17:12:12 2023 commencing linear algebra
  135. Fri Sep 1 17:12:12 2023 using VBITS=256
  136. Fri Sep 1 17:12:13 2023 read 2797502 cycles
  137. Fri Sep 1 17:12:19 2023 cycles contain 9679165 unique relations
  138. Fri Sep 1 17:14:31 2023 read 9679165 relations
  139. Fri Sep 1 17:14:39 2023 using 20 quadratic characters above 4294917295
  140. Fri Sep 1 17:14:59 2023 building initial matrix
  141. Fri Sep 1 17:18:14 2023 memory use: 1350.1 MB
  142. Fri Sep 1 17:18:18 2023 read 2797502 cycles
  143. Fri Sep 1 17:18:18 2023 matrix is 2797325 x 2797502 (1404.6 MB) with weight 430459669 (153.87/col)
  144. Fri Sep 1 17:18:18 2023 sparse part has weight 334630389 (119.62/col)
  145. Fri Sep 1 17:18:58 2023 filtering completed in 2 passes
  146. Fri Sep 1 17:18:59 2023 matrix is 2797313 x 2797489 (1404.6 MB) with weight 430458908 (153.87/col)
  147. Fri Sep 1 17:18:59 2023 sparse part has weight 334630125 (119.62/col)
  148. Fri Sep 1 17:19:10 2023 matrix starts at (0, 0)
  149. Fri Sep 1 17:19:10 2023 matrix is 2797313 x 2797489 (1404.6 MB) with weight 430458908 (153.87/col)
  150. Fri Sep 1 17:19:10 2023 sparse part has weight 334630125 (119.62/col)
  151. Fri Sep 1 17:19:10 2023 saving the first 240 matrix rows for later
  152. Fri Sep 1 17:19:11 2023 matrix includes 256 packed rows
  153. Fri Sep 1 17:19:13 2023 matrix is 2797073 x 2797489 (1245.0 MB) with weight 303757997 (108.58/col)
  154. Fri Sep 1 17:19:13 2023 sparse part has weight 281621797 (100.67/col)
  155. Fri Sep 1 17:19:13 2023 using block size 8192 and superblock size 294912 for processor cache size 12288 kB
  156. Fri Sep 1 17:19:23 2023 commencing Lanczos iteration (8 threads)
  157. Fri Sep 1 17:19:23 2023 memory use: 1667.3 MB
  158. Fri Sep 1 17:21:34 2023 lanczos halted after 36 iterations (dim = 9193)
  159. Fri Sep 1 17:21:35 2023 BLanczosTime: 563
  160. Fri Sep 1 17:21:35 2023 elapsed time 00:09:23
  161. Sat Sep 2 00:05:54 2023
  162. Sat Sep 2 00:05:54 2023
  163. Sat Sep 2 00:05:54 2023 Msieve v. 1.54 (SVN unknown)
  164. Sat Sep 2 00:05:54 2023 random seeds: ffd11228 1e65762d
  165. Sat Sep 2 00:05:54 2023 factoring 7092243860087381721678351985522166355920041236573170119778740168982013975070199759731244001513337334927774678203773094048861910800719817159610125511557 (151 digits)
  166. Sat Sep 2 00:05:55 2023 no P-1/P+1/ECM available, skipping
  167. Sat Sep 2 00:05:55 2023 commencing number field sieve (151-digit input)
  168. Sat Sep 2 00:05:55 2023 R0: -151611716994009862833789461844
  169. Sat Sep 2 00:05:55 2023 R1: 5038125982660903
  170. Sat Sep 2 00:05:55 2023 A0: 30115453853039930216883940766280543175
  171. Sat Sep 2 00:05:55 2023 A1: 40783184598209562897820955232893
  172. Sat Sep 2 00:05:55 2023 A2: 9581093641337785696706031
  173. Sat Sep 2 00:05:55 2023 A3: -4820265918432393965
  174. Sat Sep 2 00:05:55 2023 A4: -414777697102
  175. Sat Sep 2 00:05:55 2023 A5: 88536
  176. Sat Sep 2 00:05:55 2023 skew 4595027.31, size 1.156e-14, alpha -7.484, combined = 4.767e-12 rroots = 3
  177. Sat Sep 2 00:05:55 2023
  178. Sat Sep 2 00:05:55 2023 commencing linear algebra
  179. Sat Sep 2 00:05:55 2023 using VBITS=128
  180. Sat Sep 2 00:05:55 2023 skipping matrix build
  181. Sat Sep 2 00:05:57 2023 matrix starts at (0, 0)
  182. Sat Sep 2 00:05:58 2023 matrix is 2797313 x 2797489 (1404.6 MB) with weight 430458908 (153.87/col)
  183. Sat Sep 2 00:05:58 2023 sparse part has weight 334630125 (119.62/col)
  184. Sat Sep 2 00:05:58 2023 saving the first 112 matrix rows for later
  185. Sat Sep 2 00:05:59 2023 matrix includes 128 packed rows
  186. Sat Sep 2 00:05:59 2023 matrix is 2797201 x 2797489 (1286.8 MB) with weight 330777702 (118.24/col)
  187. Sat Sep 2 00:05:59 2023 sparse part has weight 303757997 (108.58/col)
  188. Sat Sep 2 00:05:59 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  189. Sat Sep 2 00:05:59 2023 selected card has CUDA arch 6.0
  190. Sat Sep 2 00:06:32 2023 commencing Lanczos iteration
  191. Sat Sep 2 00:06:32 2023 memory use: 2680.3 MB
  192. Sat Sep 2 00:06:34 2023 linear algebra at 0.1%, ETA 1h 1m
  193. Sat Sep 2 00:06:34 2023 checkpointing every 3660000 dimensions
  194. Sat Sep 2 00:47:00 2023 lanczos halted after 21990 iterations (dim = 2797201)
  195. Sat Sep 2 00:47:05 2023 recovered 31 nontrivial dependencies
  196. Sat Sep 2 00:47:06 2023 BLanczosTime: 2471
  197. Sat Sep 2 00:47:06 2023 elapsed time 00:41:12
  198. Sat Sep 2 03:48:20 2023
  199. Sat Sep 2 03:48:20 2023
  200. Sat Sep 2 03:48:20 2023 Msieve v. 1.54 (SVN Unversioned directory)
  201. Sat Sep 2 03:48:20 2023 random seeds: 62aed656 3d1a0bcc
  202. Sat Sep 2 03:48:20 2023 Using 8 OpenMP threads
  203. Sat Sep 2 03:48:20 2023 factoring 7092243860087381721678351985522166355920041236573170119778740168982013975070199759731244001513337334927774678203773094048861910800719817159610125511557 (151 digits)
  204. Sat Sep 2 03:48:21 2023 searching for 15-digit factors
  205. Sat Sep 2 03:48:22 2023 commencing number field sieve (151-digit input)
  206. Sat Sep 2 03:48:22 2023 R0: -151611716994009862833789461844
  207. Sat Sep 2 03:48:22 2023 R1: 5038125982660903
  208. Sat Sep 2 03:48:22 2023 A0: 30115453853039930216883940766280543175
  209. Sat Sep 2 03:48:22 2023 A1: 40783184598209562897820955232893
  210. Sat Sep 2 03:48:22 2023 A2: 9581093641337785696706031
  211. Sat Sep 2 03:48:22 2023 A3: -4820265918432393965
  212. Sat Sep 2 03:48:22 2023 A4: -414777697102
  213. Sat Sep 2 03:48:22 2023 A5: 88536
  214. Sat Sep 2 03:48:22 2023 skew 4595027.31, size 1.156e-14, alpha -7.484, combined = 4.767e-12 rroots = 3
  215. Sat Sep 2 03:48:22 2023
  216. Sat Sep 2 03:48:22 2023 commencing square root phase
  217. Sat Sep 2 03:48:22 2023 reading relations for dependency 1
  218. Sat Sep 2 03:48:23 2023 read 1398419 cycles
  219. Sat Sep 2 03:48:28 2023 cycles contain 4839540 unique relations
  220. Sat Sep 2 03:51:24 2023 read 4839540 relations
  221. Sat Sep 2 03:52:12 2023 multiplying 4839540 relations
  222. Sat Sep 2 03:55:56 2023 multiply complete, coefficients have about 250.20 million bits
  223. Sat Sep 2 03:55:59 2023 initial square root is modulo 952749977
  224. Sat Sep 2 04:02:05 2023 sqrtTime: 823
  225. Sat Sep 2 04:02:05 2023 p63 factor: 226643589142599432135342484763886387478227749772288727717577629
  226. Sat Sep 2 04:02:05 2023 p89 factor: 31292497118129776009398636507914884060983914173009717853137749914901031199638235886356233
  227. Sat Sep 2 04:02:05 2023 elapsed time 00:13:45
  228.  
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