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gchilders

11p6_263

Nov 30th, 2023
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  1. Wed Nov 29 17:02:52 2023
  2. Wed Nov 29 17:02:52 2023
  3. Wed Nov 29 17:02:52 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Nov 29 17:02:52 2023 random seeds: 7df0cea8 63e789ac
  5. Wed Nov 29 17:02:52 2023 MPI process 0 of 1
  6. Wed Nov 29 17:02:52 2023 Using 46 OpenMP threads
  7. Wed Nov 29 17:02:52 2023 factoring 2904048830114791126544402303947284494054365081147432667614720753600149752967128292103121726694638328564898277464628168879855907465613151384691421140099764344130476145862760399873034871020793968535606827080603634723534341124319701483376300280385526821 (250 digits)
  8. Wed Nov 29 17:02:53 2023 no P-1/P+1/ECM available, skipping
  9. Wed Nov 29 17:02:53 2023 commencing number field sieve (250-digit input)
  10. Wed Nov 29 17:02:53 2023 R0: 6626407607736641103900260617069258125403649041
  11. Wed Nov 29 17:02:53 2023 R1: -17324272922341479351919144385642496
  12. Wed Nov 29 17:02:53 2023 A0: 11
  13. Wed Nov 29 17:02:53 2023 A1: 0
  14. Wed Nov 29 17:02:53 2023 A2: 0
  15. Wed Nov 29 17:02:53 2023 A3: 0
  16. Wed Nov 29 17:02:53 2023 A4: 0
  17. Wed Nov 29 17:02:53 2023 A5: 0
  18. Wed Nov 29 17:02:53 2023 A6: 6
  19. Wed Nov 29 17:02:53 2023 skew 1.11, size 1.360e-13, alpha 0.966, combined = 2.570e-14 rroots = 0
  20. Wed Nov 29 17:02:53 2023
  21. Wed Nov 29 17:02:53 2023 commencing relation filtering
  22. Wed Nov 29 17:02:53 2023 setting target matrix density to 110.0
  23. Wed Nov 29 17:02:53 2023 estimated available RAM is 192069.1 MB
  24. Wed Nov 29 17:02:53 2023 commencing duplicate removal, pass 1
  25. Wed Nov 29 17:03:53 2023 error -1 reading relation 91566411
  26. Wed Nov 29 17:05:05 2023 error -15 reading relation 200082536
  27. Wed Nov 29 17:05:06 2023 error -1 reading relation 200981376
  28. Wed Nov 29 17:06:01 2023 error -1 reading relation 282201975
  29. Wed Nov 29 17:06:13 2023 error -15 reading relation 299920676
  30. Wed Nov 29 17:06:35 2023 skipped 2152 relations with b > 2^32
  31. Wed Nov 29 17:06:35 2023 skipped 1 relations with composite factors
  32. Wed Nov 29 17:06:35 2023 skipped 693 malformed relations
  33. Wed Nov 29 17:06:35 2023 found 12165020 hash collisions in 331552707 relations
  34. Wed Nov 29 17:06:50 2023 added 1218210 free relations
  35. Wed Nov 29 17:06:50 2023 commencing duplicate removal, pass 2
  36. Wed Nov 29 17:08:15 2023 found 0 duplicates and 332770917 unique relations
  37. Wed Nov 29 17:08:15 2023 memory use: 1044.8 MB
  38. Wed Nov 29 17:08:15 2023 reading ideals above 720000
  39. Wed Nov 29 17:08:15 2023 commencing singleton removal, initial pass
  40. Wed Nov 29 17:20:47 2023 memory use: 11024.0 MB
  41. Wed Nov 29 17:20:48 2023 reading all ideals from disk
  42. Wed Nov 29 17:20:56 2023 memory use: 16711.2 MB
  43. Wed Nov 29 17:21:21 2023 keeping 334612289 ideals with weight <= 200, target excess is 1693525
  44. Wed Nov 29 17:21:54 2023 commencing in-memory singleton removal
  45. Wed Nov 29 17:21:58 2023 begin with 332770917 relations and 334612289 unique ideals
  46. Wed Nov 29 17:22:16 2023 reduce to 187556665 relations and 172058050 ideals in 20 passes
  47. Wed Nov 29 17:22:16 2023 max relations containing the same ideal: 144
  48. Wed Nov 29 17:23:08 2023 removing 16500437 relations and 14500437 ideals in 2000000 cliques
  49. Wed Nov 29 17:23:17 2023 commencing in-memory singleton removal
  50. Wed Nov 29 17:23:19 2023 begin with 171056228 relations and 172058050 unique ideals
  51. Wed Nov 29 17:23:27 2023 reduce to 169760438 relations and 156242005 ideals in 10 passes
  52. Wed Nov 29 17:23:27 2023 max relations containing the same ideal: 136
  53. Wed Nov 29 17:24:15 2023 removing 12413778 relations and 10413778 ideals in 2000000 cliques
  54. Wed Nov 29 17:24:22 2023 commencing in-memory singleton removal
  55. Wed Nov 29 17:24:24 2023 begin with 157346660 relations and 156242005 unique ideals
  56. Wed Nov 29 17:24:30 2023 reduce to 156516103 relations and 144986800 ideals in 9 passes
  57. Wed Nov 29 17:24:31 2023 max relations containing the same ideal: 128
  58. Wed Nov 29 17:25:14 2023 removing 11177812 relations and 9177812 ideals in 2000000 cliques
  59. Wed Nov 29 17:25:21 2023 commencing in-memory singleton removal
  60. Wed Nov 29 17:25:23 2023 begin with 145338291 relations and 144986800 unique ideals
  61. Wed Nov 29 17:25:29 2023 reduce to 144609100 relations and 135070356 ideals in 10 passes
  62. Wed Nov 29 17:25:29 2023 max relations containing the same ideal: 122
  63. Wed Nov 29 17:26:10 2023 removing 10551758 relations and 8551758 ideals in 2000000 cliques
  64. Wed Nov 29 17:26:17 2023 commencing in-memory singleton removal
  65. Wed Nov 29 17:26:18 2023 begin with 134057342 relations and 135070356 unique ideals
  66. Wed Nov 29 17:26:24 2023 reduce to 133356103 relations and 125808138 ideals in 9 passes
  67. Wed Nov 29 17:26:24 2023 max relations containing the same ideal: 119
  68. Wed Nov 29 17:27:03 2023 removing 10185040 relations and 8185040 ideals in 2000000 cliques
  69. Wed Nov 29 17:27:09 2023 commencing in-memory singleton removal
  70. Wed Nov 29 17:27:11 2023 begin with 123171063 relations and 125808138 unique ideals
  71. Wed Nov 29 17:27:16 2023 reduce to 122468012 relations and 116910338 ideals in 8 passes
  72. Wed Nov 29 17:27:16 2023 max relations containing the same ideal: 112
  73. Wed Nov 29 17:27:54 2023 removing 9965598 relations and 7965598 ideals in 2000000 cliques
  74. Wed Nov 29 17:28:00 2023 commencing in-memory singleton removal
  75. Wed Nov 29 17:28:01 2023 begin with 112502414 relations and 116910338 unique ideals
  76. Wed Nov 29 17:28:06 2023 reduce to 111772221 relations and 108203489 ideals in 11 passes
  77. Wed Nov 29 17:28:06 2023 max relations containing the same ideal: 103
  78. Wed Nov 29 17:28:41 2023 removing 8253155 relations and 6648912 ideals in 1604243 cliques
  79. Wed Nov 29 17:28:46 2023 commencing in-memory singleton removal
  80. Wed Nov 29 17:28:47 2023 begin with 103519066 relations and 108203489 unique ideals
  81. Wed Nov 29 17:28:52 2023 reduce to 102990039 relations and 101018515 ideals in 11 passes
  82. Wed Nov 29 17:28:52 2023 max relations containing the same ideal: 99
  83. Wed Nov 29 17:29:41 2023 relations with 0 large ideals: 64698
  84. Wed Nov 29 17:29:41 2023 relations with 1 large ideals: 25680
  85. Wed Nov 29 17:29:41 2023 relations with 2 large ideals: 345969
  86. Wed Nov 29 17:29:41 2023 relations with 3 large ideals: 2298380
  87. Wed Nov 29 17:29:41 2023 relations with 4 large ideals: 8467615
  88. Wed Nov 29 17:29:41 2023 relations with 5 large ideals: 18979807
  89. Wed Nov 29 17:29:41 2023 relations with 6 large ideals: 26942040
  90. Wed Nov 29 17:29:41 2023 relations with 7+ large ideals: 45865850
  91. Wed Nov 29 17:29:41 2023 commencing 2-way merge
  92. Wed Nov 29 17:30:30 2023 reduce to 64176366 relation sets and 62204842 unique ideals
  93. Wed Nov 29 17:30:30 2023 commencing full merge
  94. Wed Nov 29 17:49:14 2023 memory use: 7888.0 MB
  95. Wed Nov 29 17:49:22 2023 found 29204486 cycles, need 29129042
  96. Wed Nov 29 17:49:32 2023 weight of 29129042 cycles is about 3204779633 (110.02/cycle)
  97. Wed Nov 29 17:49:32 2023 distribution of cycle lengths:
  98. Wed Nov 29 17:49:32 2023 1 relations: 2727118
  99. Wed Nov 29 17:49:32 2023 2 relations: 2542008
  100. Wed Nov 29 17:49:32 2023 3 relations: 2463315
  101. Wed Nov 29 17:49:32 2023 4 relations: 2306985
  102. Wed Nov 29 17:49:32 2023 5 relations: 2178194
  103. Wed Nov 29 17:49:32 2023 6 relations: 2011659
  104. Wed Nov 29 17:49:32 2023 7 relations: 1871103
  105. Wed Nov 29 17:49:32 2023 8 relations: 1716977
  106. Wed Nov 29 17:49:32 2023 9 relations: 1562978
  107. Wed Nov 29 17:49:32 2023 10+ relations: 9748705
  108. Wed Nov 29 17:49:32 2023 heaviest cycle: 28 relations
  109. Wed Nov 29 17:49:41 2023 commencing cycle optimization
  110. Wed Nov 29 17:50:32 2023 start with 230085164 relations
  111. Wed Nov 29 17:57:45 2023 pruned 8044240 relations
  112. Wed Nov 29 17:57:45 2023 memory use: 6560.0 MB
  113. Wed Nov 29 17:57:45 2023 distribution of cycle lengths:
  114. Wed Nov 29 17:57:45 2023 1 relations: 2727118
  115. Wed Nov 29 17:57:45 2023 2 relations: 2600481
  116. Wed Nov 29 17:57:45 2023 3 relations: 2558700
  117. Wed Nov 29 17:57:45 2023 4 relations: 2383351
  118. Wed Nov 29 17:57:45 2023 5 relations: 2258710
  119. Wed Nov 29 17:57:45 2023 6 relations: 2073580
  120. Wed Nov 29 17:57:45 2023 7 relations: 1926884
  121. Wed Nov 29 17:57:45 2023 8 relations: 1756636
  122. Wed Nov 29 17:57:45 2023 9 relations: 1595457
  123. Wed Nov 29 17:57:45 2023 10+ relations: 9248125
  124. Wed Nov 29 17:57:45 2023 heaviest cycle: 28 relations
  125. Wed Nov 29 17:58:46 2023 RelProcTime: 3353
  126. Wed Nov 29 17:58:46 2023 elapsed time 00:55:54
  127. Wed Nov 29 17:58:50 2023
  128. Wed Nov 29 17:58:50 2023
  129. Wed Nov 29 17:58:50 2023 Msieve v. 1.54 (SVN Unversioned directory)
  130. Wed Nov 29 17:58:50 2023 random seeds: 5abe31bf e0a636cc
  131. Wed Nov 29 17:58:50 2023 MPI process 0 of 1
  132. Wed Nov 29 17:58:50 2023 Using 46 OpenMP threads
  133. Wed Nov 29 17:58:50 2023 factoring 2904048830114791126544402303947284494054365081147432667614720753600149752967128292103121726694638328564898277464628168879855907465613151384691421140099764344130476145862760399873034871020793968535606827080603634723534341124319701483376300280385526821 (250 digits)
  134. Wed Nov 29 17:58:51 2023 no P-1/P+1/ECM available, skipping
  135. Wed Nov 29 17:58:52 2023 commencing number field sieve (250-digit input)
  136. Wed Nov 29 17:58:52 2023 R0: 6626407607736641103900260617069258125403649041
  137. Wed Nov 29 17:58:52 2023 R1: -17324272922341479351919144385642496
  138. Wed Nov 29 17:58:52 2023 A0: 11
  139. Wed Nov 29 17:58:52 2023 A1: 0
  140. Wed Nov 29 17:58:52 2023 A2: 0
  141. Wed Nov 29 17:58:52 2023 A3: 0
  142. Wed Nov 29 17:58:52 2023 A4: 0
  143. Wed Nov 29 17:58:52 2023 A5: 0
  144. Wed Nov 29 17:58:52 2023 A6: 6
  145. Wed Nov 29 17:58:52 2023 skew 1.11, size 1.360e-13, alpha 0.966, combined = 2.570e-14 rroots = 0
  146. Wed Nov 29 17:58:52 2023
  147. Wed Nov 29 17:58:52 2023 commencing linear algebra
  148. Wed Nov 29 17:58:52 2023 using VBITS=128
  149. Wed Nov 29 17:58:52 2023 stopping after matrix build
  150. Wed Nov 29 17:58:52 2023 initialized process (0,0) of 1 x 1 grid
  151. Wed Nov 29 17:58:56 2023 read 29129042 cycles
  152. Wed Nov 29 17:59:49 2023 cycles contain 101400253 unique relations
  153. Wed Nov 29 18:00:46 2023 read 101400253 relations
  154. Wed Nov 29 18:00:53 2023 using 20 quadratic characters above 4294917295
  155. Wed Nov 29 18:01:06 2023 building initial matrix
  156. Wed Nov 29 18:22:00 2023 memory use: 13118.8 MB
  157. Wed Nov 29 18:22:29 2023 read 29129042 cycles
  158. Wed Nov 29 18:22:33 2023 matrix is 29128863 x 29129042 (12861.5 MB) with weight 3703172468 (127.13/col)
  159. Wed Nov 29 18:22:33 2023 sparse part has weight 3051137494 (104.75/col)
  160. Wed Nov 29 18:29:23 2023 filtering completed in 2 passes
  161. Wed Nov 29 18:29:28 2023 matrix is 29125938 x 29126115 (12861.2 MB) with weight 3703071139 (127.14/col)
  162. Wed Nov 29 18:29:28 2023 sparse part has weight 3051104661 (104.75/col)
  163. Wed Nov 29 18:30:50 2023 BLanczosTime: 1918
  164. Wed Nov 29 18:30:50 2023 elapsed time 00:32:00
  165. Wed Nov 29 23:11:28 2023
  166. Wed Nov 29 23:11:28 2023
  167. Wed Nov 29 23:11:28 2023 Msieve v. 1.54 (SVN unknown)
  168. Wed Nov 29 23:11:28 2023 random seeds: 215c2bfa 98f57c93
  169. Wed Nov 29 23:11:28 2023 MPI process 0 of 4
  170. Wed Nov 29 23:11:28 2023 Using 16 OpenMP threads
  171. Wed Nov 29 23:11:28 2023 factoring 2904048830114791126544402303947284494054365081147432667614720753600149752967128292103121726694638328564898277464628168879855907465613151384691421140099764344130476145862760399873034871020793968535606827080603634723534341124319701483376300280385526821 (250 digits)
  172. Wed Nov 29 23:11:29 2023 no P-1/P+1/ECM available, skipping
  173. Wed Nov 29 23:11:29 2023 commencing number field sieve (250-digit input)
  174. Wed Nov 29 23:11:29 2023 R0: 6626407607736641103900260617069258125403649041
  175. Wed Nov 29 23:11:29 2023 R1: -17324272922341479351919144385642496
  176. Wed Nov 29 23:11:29 2023 A0: 11
  177. Wed Nov 29 23:11:29 2023 A1: 0
  178. Wed Nov 29 23:11:29 2023 A2: 0
  179. Wed Nov 29 23:11:29 2023 A3: 0
  180. Wed Nov 29 23:11:29 2023 A4: 0
  181. Wed Nov 29 23:11:29 2023 A5: 0
  182. Wed Nov 29 23:11:29 2023 A6: 6
  183. Wed Nov 29 23:11:29 2023 skew 1.11, size 1.360e-13, alpha 0.966, combined = 2.570e-14 rroots = 0
  184. Wed Nov 29 23:11:29 2023
  185. Wed Nov 29 23:11:29 2023 commencing linear algebra
  186. Wed Nov 29 23:11:29 2023 using VBITS=256
  187. Wed Nov 29 23:11:29 2023 skipping matrix build
  188. Wed Nov 29 23:11:29 2023 initialized process (0,0) of 2 x 2 grid
  189. Wed Nov 29 23:11:46 2023 matrix starts at (0, 0)
  190. Wed Nov 29 23:11:48 2023 matrix is 14563089 x 14563126 (3761.4 MB) with weight 1151826053 (79.09/col)
  191. Wed Nov 29 23:11:48 2023 sparse part has weight 825830385 (56.71/col)
  192. Wed Nov 29 23:11:48 2023 saving the first 240 matrix rows for later
  193. Wed Nov 29 23:11:51 2023 matrix includes 256 packed rows
  194. Wed Nov 29 23:11:55 2023 matrix is 14562849 x 14563126 (3357.5 MB) with weight 699960413 (48.06/col)
  195. Wed Nov 29 23:11:55 2023 sparse part has weight 647148834 (44.44/col)
  196. Wed Nov 29 23:11:55 2023 using GPU 0 (NVIDIA A100-SXM4-40GB)
  197. Wed Nov 29 23:11:55 2023 selected card has CUDA arch 8.0
  198. Wed Nov 29 23:12:25 2023 commencing Lanczos iteration
  199. Wed Nov 29 23:12:26 2023 memory use: 7715.1 MB
  200. Wed Nov 29 23:12:45 2023 linear algebra at 0.1%, ETA 4h13m
  201. Wed Nov 29 23:13:08 2023 checking every 110000 dimensions, checkpointing every 7150000 dimensions
  202. Thu Nov 30 03:19:35 2023 lanczos halted after 114114 iterations (dim = 29125696)
  203. Thu Nov 30 03:21:23 2023 recovered 37 nontrivial dependencies
  204. Thu Nov 30 03:21:24 2023 BLanczosTime: 14995
  205. Thu Nov 30 03:21:24 2023 elapsed time 04:09:56
  206. Thu Nov 30 07:52:02 2023
  207. Thu Nov 30 07:52:02 2023
  208. Thu Nov 30 07:52:02 2023 Msieve v. 1.54 (SVN Unversioned directory)
  209. Thu Nov 30 07:52:02 2023 random seeds: 9da0ab6f 3cccee89
  210. Thu Nov 30 07:52:02 2023 MPI process 0 of 1
  211. Thu Nov 30 07:52:02 2023 Using 32 OpenMP threads
  212. Thu Nov 30 07:52:02 2023 factoring 2904048830114791126544402303947284494054365081147432667614720753600149752967128292103121726694638328564898277464628168879855907465613151384691421140099764344130476145862760399873034871020793968535606827080603634723534341124319701483376300280385526821 (250 digits)
  213. Thu Nov 30 07:52:03 2023 no P-1/P+1/ECM available, skipping
  214. Thu Nov 30 07:52:03 2023 commencing number field sieve (250-digit input)
  215. Thu Nov 30 07:52:03 2023 R0: 6626407607736641103900260617069258125403649041
  216. Thu Nov 30 07:52:03 2023 R1: -17324272922341479351919144385642496
  217. Thu Nov 30 07:52:03 2023 A0: 11
  218. Thu Nov 30 07:52:03 2023 A1: 0
  219. Thu Nov 30 07:52:03 2023 A2: 0
  220. Thu Nov 30 07:52:03 2023 A3: 0
  221. Thu Nov 30 07:52:03 2023 A4: 0
  222. Thu Nov 30 07:52:03 2023 A5: 0
  223. Thu Nov 30 07:52:03 2023 A6: 6
  224. Thu Nov 30 07:52:03 2023 skew 1.11, size 1.360e-13, alpha 0.966, combined = 2.570e-14 rroots = 0
  225. Thu Nov 30 07:52:03 2023
  226. Thu Nov 30 07:52:03 2023 commencing square root phase
  227. Thu Nov 30 07:52:03 2023 reading relations for dependency 1
  228. Thu Nov 30 07:52:07 2023 read 14557941 cycles
  229. Thu Nov 30 07:52:32 2023 cycles contain 50693424 unique relations
  230. Thu Nov 30 07:53:24 2023 read 50693424 relations
  231. Thu Nov 30 07:57:00 2023 multiplying 50693424 relations
  232. Thu Nov 30 08:00:27 2023 multiply complete, coefficients have about 1475.35 million bits
  233. Thu Nov 30 08:00:31 2023 initial square root is modulo 4149793
  234. Thu Nov 30 08:10:55 2023 GCD is 1, no factor found
  235. Thu Nov 30 08:10:55 2023 reading relations for dependency 2
  236. Thu Nov 30 08:10:59 2023 read 14567000 cycles
  237. Thu Nov 30 08:11:30 2023 cycles contain 50702914 unique relations
  238. Thu Nov 30 08:12:15 2023 read 50702914 relations
  239. Thu Nov 30 08:15:45 2023 multiplying 50702914 relations
  240. Thu Nov 30 08:19:09 2023 multiply complete, coefficients have about 1475.63 million bits
  241. Thu Nov 30 08:19:14 2023 initial square root is modulo 4161853
  242. Thu Nov 30 08:29:28 2023 GCD is 1, no factor found
  243. Thu Nov 30 08:29:28 2023 reading relations for dependency 3
  244. Thu Nov 30 08:29:32 2023 read 14562879 cycles
  245. Thu Nov 30 08:30:02 2023 cycles contain 50703586 unique relations
  246. Thu Nov 30 08:30:48 2023 read 50703586 relations
  247. Thu Nov 30 08:34:23 2023 multiplying 50703586 relations
  248. Thu Nov 30 08:37:47 2023 multiply complete, coefficients have about 1475.66 million bits
  249. Thu Nov 30 08:37:52 2023 initial square root is modulo 4163149
  250. Thu Nov 30 08:48:06 2023 GCD is N, no factor found
  251. Thu Nov 30 08:48:06 2023 reading relations for dependency 4
  252. Thu Nov 30 08:48:10 2023 read 14564868 cycles
  253. Thu Nov 30 08:48:36 2023 cycles contain 50705650 unique relations
  254. Thu Nov 30 08:49:20 2023 read 50705650 relations
  255. Thu Nov 30 08:52:44 2023 multiplying 50705650 relations
  256. Thu Nov 30 08:56:09 2023 multiply complete, coefficients have about 1475.71 million bits
  257. Thu Nov 30 08:56:14 2023 initial square root is modulo 4165339
  258. Thu Nov 30 09:06:24 2023 GCD is 1, no factor found
  259. Thu Nov 30 09:06:24 2023 reading relations for dependency 5
  260. Thu Nov 30 09:06:27 2023 read 14566373 cycles
  261. Thu Nov 30 09:06:53 2023 cycles contain 50702422 unique relations
  262. Thu Nov 30 09:07:37 2023 read 50702422 relations
  263. Thu Nov 30 09:11:08 2023 multiplying 50702422 relations
  264. Thu Nov 30 09:14:36 2023 multiply complete, coefficients have about 1475.62 million bits
  265. Thu Nov 30 09:14:41 2023 initial square root is modulo 4161151
  266. Thu Nov 30 09:25:01 2023 sqrtTime: 5578
  267. Thu Nov 30 09:25:01 2023 p81 factor: 206854693306999347038232559307182500768751207618687172282558361763803039936236849
  268. Thu Nov 30 09:25:01 2023 p170 factor: 14039076337537112865506064429868524807298570379255611039488398570852184323530352273545066476413805971573102355211183494128089396120059188299230681336147357994766856171829
  269. Thu Nov 30 09:25:01 2023 elapsed time 01:32:59
  270.  
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