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Nov 30th, 2024
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  1. Sat Nov 30 19:09:58 2024
  2. Sat Nov 30 19:09:58 2024
  3. Sat Nov 30 19:09:58 2024 Msieve v. 1.54 (SVN Unversioned directory)
  4. Sat Nov 30 19:09:58 2024 random seeds: d5f537c5 61adffe6
  5. Sat Nov 30 19:09:58 2024 MPI process 0 of 1
  6. Sat Nov 30 19:09:58 2024 factoring 288599572658065154045384476799297993048115772538440824467562770582818719296477093047915053196867497740972839049830343046392310885945616342504855304174827781 (156 digits)
  7. Sat Nov 30 19:09:58 2024 searching for 15-digit factors
  8. Sat Nov 30 19:09:58 2024 commencing number field sieve (156-digit input)
  9. Sat Nov 30 19:09:58 2024 R0: -570266208439589520933728970553
  10. Sat Nov 30 19:09:58 2024 R1: 273865793811163922327509
  11. Sat Nov 30 19:09:58 2024 A0: 127430179903876515503265372718268066688
  12. Sat Nov 30 19:09:58 2024 A1: 84452715392009615993514074281568
  13. Sat Nov 30 19:09:58 2024 A2: -24877754179774965119064386
  14. Sat Nov 30 19:09:58 2024 A3: -1843468992559003033
  15. Sat Nov 30 19:09:58 2024 A4: 435018628428
  16. Sat Nov 30 19:09:58 2024 A5: 9660
  17. Sat Nov 30 19:09:58 2024 skew 5150570.49, size 4.226e-15, alpha -6.478, combined = 2.638e-12 rroots = 5
  18. Sat Nov 30 19:09:58 2024
  19. Sat Nov 30 19:09:58 2024 commencing relation filtering
  20. Sat Nov 30 19:09:58 2024 setting target matrix density to 70.0
  21. Sat Nov 30 19:09:58 2024 estimated available RAM is 64046.8 MB
  22. Sat Nov 30 19:09:58 2024 commencing duplicate removal, pass 1
  23. Sat Nov 30 19:10:43 2024 error -15 reading relation 11836005
  24. Sat Nov 30 19:10:44 2024 error -15 reading relation 12358877
  25. Sat Nov 30 19:10:47 2024 error -15 reading relation 12928781
  26. Sat Nov 30 19:10:47 2024 error -9 reading relation 12935042
  27. Sat Nov 30 19:10:47 2024 error -9 reading relation 12936308
  28. Sat Nov 30 19:10:48 2024 error -9 reading relation 13402678
  29. Sat Nov 30 19:10:59 2024 error -15 reading relation 16248265
  30. Sat Nov 30 19:11:36 2024 error -15 reading relation 25535579
  31. Sat Nov 30 19:11:39 2024 error -15 reading relation 26357592
  32. Sat Nov 30 19:12:13 2024 error -9 reading relation 35019186
  33. Sat Nov 30 19:12:18 2024 error -9 reading relation 36255878
  34. Sat Nov 30 19:12:20 2024 error -9 reading relation 36906635
  35. Sat Nov 30 19:12:32 2024 skipped 9 relations with composite factors
  36. Sat Nov 30 19:12:32 2024 found 1430365 hash collisions in 40148244 relations
  37. Sat Nov 30 19:12:46 2024 commencing duplicate removal, pass 2
  38. Sat Nov 30 19:12:54 2024 found 0 duplicates and 40148244 unique relations
  39. Sat Nov 30 19:12:54 2024 memory use: 126.6 MB
  40. Sat Nov 30 19:12:54 2024 reading ideals above 720000
  41. Sat Nov 30 19:12:54 2024 commencing singleton removal, initial pass
  42. Sat Nov 30 19:15:20 2024 memory use: 1378.0 MB
  43. Sat Nov 30 19:15:20 2024 reading all ideals from disk
  44. Sat Nov 30 19:15:21 2024 memory use: 1450.0 MB
  45. Sat Nov 30 19:15:23 2024 keeping 42914500 ideals with weight <= 200, target excess is 216802
  46. Sat Nov 30 19:15:25 2024 commencing in-memory singleton removal
  47. Sat Nov 30 19:15:26 2024 begin with 40148244 relations and 42914500 unique ideals
  48. Sat Nov 30 19:15:42 2024 reduce to 18483655 relations and 18138859 ideals in 19 passes
  49. Sat Nov 30 19:15:42 2024 max relations containing the same ideal: 126
  50. Sat Nov 30 19:15:47 2024 removing 666557 relations and 619904 ideals in 46653 cliques
  51. Sat Nov 30 19:15:47 2024 commencing in-memory singleton removal
  52. Sat Nov 30 19:15:48 2024 begin with 17817098 relations and 18138859 unique ideals
  53. Sat Nov 30 19:15:53 2024 reduce to 17798352 relations and 17500119 ideals in 8 passes
  54. Sat Nov 30 19:15:53 2024 max relations containing the same ideal: 120
  55. Sat Nov 30 19:15:59 2024 removing 484608 relations and 437955 ideals in 46653 cliques
  56. Sat Nov 30 19:15:59 2024 commencing in-memory singleton removal
  57. Sat Nov 30 19:16:00 2024 begin with 17313744 relations and 17500119 unique ideals
  58. Sat Nov 30 19:16:04 2024 reduce to 17303282 relations and 17051676 ideals in 7 passes
  59. Sat Nov 30 19:16:04 2024 max relations containing the same ideal: 118
  60. Sat Nov 30 19:16:11 2024 relations with 0 large ideals: 718
  61. Sat Nov 30 19:16:11 2024 relations with 1 large ideals: 1367
  62. Sat Nov 30 19:16:11 2024 relations with 2 large ideals: 21055
  63. Sat Nov 30 19:16:11 2024 relations with 3 large ideals: 183217
  64. Sat Nov 30 19:16:11 2024 relations with 4 large ideals: 868696
  65. Sat Nov 30 19:16:11 2024 relations with 5 large ideals: 2465396
  66. Sat Nov 30 19:16:11 2024 relations with 6 large ideals: 4361700
  67. Sat Nov 30 19:16:11 2024 relations with 7+ large ideals: 9401133
  68. Sat Nov 30 19:16:11 2024 commencing 2-way merge
  69. Sat Nov 30 19:16:18 2024 reduce to 10387798 relation sets and 10136193 unique ideals
  70. Sat Nov 30 19:16:18 2024 ignored 1 oversize relation sets
  71. Sat Nov 30 19:16:18 2024 commencing full merge
  72. Sat Nov 30 19:17:49 2024 memory use: 1215.6 MB
  73. Sat Nov 30 19:17:50 2024 found 5482965 cycles, need 5454393
  74. Sat Nov 30 19:17:51 2024 weight of 5454393 cycles is about 381924278 (70.02/cycle)
  75. Sat Nov 30 19:17:51 2024 distribution of cycle lengths:
  76. Sat Nov 30 19:17:51 2024 1 relations: 864931
  77. Sat Nov 30 19:17:51 2024 2 relations: 758261
  78. Sat Nov 30 19:17:51 2024 3 relations: 702282
  79. Sat Nov 30 19:17:51 2024 4 relations: 595400
  80. Sat Nov 30 19:17:51 2024 5 relations: 493456
  81. Sat Nov 30 19:17:51 2024 6 relations: 405101
  82. Sat Nov 30 19:17:51 2024 7 relations: 330849
  83. Sat Nov 30 19:17:51 2024 8 relations: 265130
  84. Sat Nov 30 19:17:51 2024 9 relations: 210331
  85. Sat Nov 30 19:17:51 2024 10+ relations: 828652
  86. Sat Nov 30 19:17:51 2024 heaviest cycle: 25 relations
  87. Sat Nov 30 19:17:51 2024 commencing cycle optimization
  88. Sat Nov 30 19:17:56 2024 start with 29195322 relations
  89. Sat Nov 30 19:18:16 2024 pruned 640641 relations
  90. Sat Nov 30 19:18:16 2024 memory use: 995.9 MB
  91. Sat Nov 30 19:18:16 2024 distribution of cycle lengths:
  92. Sat Nov 30 19:18:16 2024 1 relations: 864931
  93. Sat Nov 30 19:18:16 2024 2 relations: 776536
  94. Sat Nov 30 19:18:16 2024 3 relations: 726567
  95. Sat Nov 30 19:18:16 2024 4 relations: 605486
  96. Sat Nov 30 19:18:16 2024 5 relations: 500491
  97. Sat Nov 30 19:18:16 2024 6 relations: 405407
  98. Sat Nov 30 19:18:16 2024 7 relations: 328427
  99. Sat Nov 30 19:18:16 2024 8 relations: 259228
  100. Sat Nov 30 19:18:16 2024 9 relations: 205433
  101. Sat Nov 30 19:18:16 2024 10+ relations: 781887
  102. Sat Nov 30 19:18:16 2024 heaviest cycle: 25 relations
  103. Sat Nov 30 19:18:20 2024 RelProcTime: 502
  104. Sat Nov 30 19:18:20 2024
  105. Sat Nov 30 19:18:20 2024 commencing linear algebra
  106. Sat Nov 30 19:18:20 2024 initialized process (0,0) of 1 x 1 grid
  107. Sat Nov 30 19:18:21 2024 read 5454393 cycles
  108. Sat Nov 30 19:18:25 2024 cycles contain 17003475 unique relations
  109. Sat Nov 30 19:19:04 2024 read 17003475 relations
  110. Sat Nov 30 19:19:21 2024 using 20 quadratic characters above 4294917295
  111. Sat Nov 30 19:20:12 2024 building initial matrix
  112. Sat Nov 30 19:21:44 2024 memory use: 2293.7 MB
  113. Sat Nov 30 19:21:46 2024 read 5454393 cycles
  114. Sat Nov 30 19:21:46 2024 matrix is 5454213 x 5454393 (1664.2 MB) with weight 518648411 (95.09/col)
  115. Sat Nov 30 19:21:46 2024 sparse part has weight 370804784 (67.98/col)
  116. Sat Nov 30 19:22:14 2024 filtering completed in 2 passes
  117. Sat Nov 30 19:22:15 2024 matrix is 5449190 x 5449370 (1663.8 MB) with weight 518452713 (95.14/col)
  118. Sat Nov 30 19:22:15 2024 sparse part has weight 370758261 (68.04/col)
  119. Sat Nov 30 19:22:35 2024 matrix starts at (0, 0)
  120. Sat Nov 30 19:22:35 2024 matrix is 5449190 x 5449370 (1663.8 MB) with weight 518452713 (95.14/col)
  121. Sat Nov 30 19:22:35 2024 sparse part has weight 370758261 (68.04/col)
  122. Sat Nov 30 19:22:35 2024 saving the first 240 matrix rows for later
  123. Sat Nov 30 19:22:36 2024 matrix includes 256 packed rows
  124. Sat Nov 30 19:22:37 2024 matrix is 5448950 x 5449370 (1546.1 MB) with weight 339003786 (62.21/col)
  125. Sat Nov 30 19:22:37 2024 sparse part has weight 318101076 (58.37/col)
  126. Sat Nov 30 19:22:37 2024 using block size 8192 and superblock size 294912 for processor cache size 12288 kB
  127. Sat Nov 30 19:22:42 2024 commencing Lanczos iteration (8 threads)
  128. Sat Nov 30 19:22:42 2024 memory use: 2628.3 MB
  129. Sat Nov 30 19:22:51 2024 linear algebra at 0.0%, ETA 6h55m
  130. Sat Nov 30 19:22:54 2024 checkpointing every 740000 dimensions
  131. Sun Dec 1 02:48:59 2024 lanczos halted after 21350 iterations (dim = 5448948)
  132. Sun Dec 1 02:49:17 2024 recovered 29 nontrivial dependencies
  133. Sun Dec 1 02:49:17 2024 BLanczosTime: 27057
  134. Sun Dec 1 02:49:17 2024
  135. Sun Dec 1 02:49:17 2024 commencing square root phase
  136. Sun Dec 1 02:49:17 2024 handling dependencies 1 to 64
  137. Sun Dec 1 02:49:17 2024 reading relations for dependency 1
  138. Sun Dec 1 02:49:17 2024 read 2726074 cycles
  139. Sun Dec 1 02:49:19 2024 cycles contain 8497560 unique relations
  140. Sun Dec 1 02:49:40 2024 read 8497560 relations
  141. Sun Dec 1 02:50:01 2024 multiplying 8497560 relations
  142. Sun Dec 1 02:53:29 2024 multiply complete, coefficients have about 432.01 million bits
  143. Sun Dec 1 02:53:30 2024 initial square root is modulo 56457551
  144. Sun Dec 1 02:57:44 2024 sqrtTime: 507
  145. Sun Dec 1 02:57:44 2024 p55 factor: 2291332397736390554927780420234695750923628588842614719
  146. Sun Dec 1 02:57:44 2024 p102 factor: 125952730796794452480856565571632289813379565708257277914598484544183142373299422330688178355696957499
  147. Sun Dec 1 02:57:44 2024 elapsed time 07:47:46
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