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Old 2021-09-23, 16:09   #3116
ryanp
 
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Jun 2012
Boulder, CO

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Update: with 2.024B uniques and target_density=130, msieve produces a 133.3M x 133.3M matrix:

Code:
Wed Sep 22 18:39:19 2021  commencing 2-way merge
Wed Sep 22 18:43:22 2021  reduce to 304431703 relation sets and 296088199 unique ideals
Wed Sep 22 18:43:22 2021  commencing full merge
Wed Sep 22 20:02:23 2021  memory use: 32549.0 MB
Wed Sep 22 20:02:54 2021  found 134281671 cycles, need 133304399
Wed Sep 22 20:03:51 2021  weight of 133304399 cycles is about 17329637475 (130.00/cycle)
Wed Sep 22 20:03:51 2021  distribution of cycle lengths:
Wed Sep 22 20:03:51 2021  1 relations: 4545972
Wed Sep 22 20:03:51 2021  2 relations: 7597027
Wed Sep 22 20:03:51 2021  3 relations: 9794025
Wed Sep 22 20:03:51 2021  4 relations: 10584633
Wed Sep 22 20:03:51 2021  5 relations: 11171953
Wed Sep 22 20:03:51 2021  6 relations: 11129931
Wed Sep 22 20:03:51 2021  7 relations: 10851523
Wed Sep 22 20:03:51 2021  8 relations: 10319041
Wed Sep 22 20:03:51 2021  9 relations: 9582186
Wed Sep 22 20:03:51 2021  10+ relations: 47728108
Wed Sep 22 20:03:51 2021  heaviest cycle: 25 relations
Wed Sep 22 20:04:20 2021  commencing cycle optimization
I think we're at the point of diminishing returns, and frmky has graciously offered to help with the LA at this point.
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