C305_142_139

[charybdis]

  This is a standalone one-pass duplicate relations remover;
      only syntax (a,b:<csv-of-factors>:<csv-of-factors>) is checked and incomplete lines are discarded;
      validity of relations is not tested (nor is polynomial needed).

rather suggests the answer is no.

[ryanp]

Originally Posted by charybdis

  This is a standalone one-pass duplicate relations remover;
      only syntax (a,b:<csv-of-factors>:<csv-of-factors>) is checked and incomplete lines are discarded;
      validity of relations is not tested (nor is polynomial needed).

rather suggests the answer is no.

I just ran my relations file through remdups4 anyway, just to make the file smaller, and gzipped it after. I have 1.36B unique rels.

I'm trying two runs on different machines:

1. msieve old revision (R965), TD=140
2. latest msieve, TD=130

Will see how they go.

[EdH]

According to the CADO-NFS documentation (README.msieve), it is possible to perform CADO-NFS filtering on Msieve produced relations. Maybe, then running Msieve on the CADO-NFS results from that point might work.

[ryanp]

After 2+ months of LA, and two days of square root phase we're all done:

Wed Mar 31 13:08:30 2021  reading relations for dependency 3
Wed Mar 31 13:08:50 2021  read 49325186 cycles
Wed Mar 31 13:12:51 2021  cycles contain 167252566 unique relations
Wed Mar 31 13:51:41 2021  read 167252566 relations
Wed Mar 31 14:24:46 2021  multiplying 167252566 relations
Wed Mar 31 17:40:33 2021  multiply complete, coefficients have about 5103.31 million bits
Wed Mar 31 17:40:54 2021  initial square root is modulo 528433
Wed Mar 31 21:03:38 2021  found factor: 4342820369934629070129641050057768321597558556674831420859929736305770718265897304519624965158902046467403
Wed Mar 31 21:03:38 2021  reading relations for dependency 4
Wed Mar 31 21:04:01 2021  read 49326365 cycles
Wed Mar 31 21:08:42 2021  cycles contain 167231042 unique relations
Wed Mar 31 21:48:12 2021  read 167231042 relations
Wed Mar 31 22:22:26 2021  multiplying 167231042 relations
Thu Apr  1 01:43:35 2021  multiply complete, coefficients have about 5102.66 million bits
Thu Apr  1 01:43:56 2021  initial square root is modulo 527599
Thu Apr  1 05:11:07 2021  sqrtTime: 114940
Thu Apr  1 05:11:07 2021  p88 factor: 5275421214383200513922797574688119880498697251589940847936777262894189343169550133252051
Thu Apr  1 05:11:07 2021  p106 factor: 4342820369934629070129641050057768321597558556674831420859929736305770718265897304519624965158902046467403
Thu Apr  1 05:11:07 2021  p111 factor: 887310813910120829656915049394563462363864534415286197288227631719949635510944144198346994308391761241694168633
Thu Apr  1 05:11:07 2021  elapsed time 31:55:41

[xilman]

Originally Posted by ryanp

After 2+ months of LA, and two days of square root phase we're all done:

Wed Mar 31 13:08:30 2021  reading relations for dependency 3
Wed Mar 31 13:08:50 2021  read 49325186 cycles
Wed Mar 31 13:12:51 2021  cycles contain 167252566 unique relations
Wed Mar 31 13:51:41 2021  read 167252566 relations
Wed Mar 31 14:24:46 2021  multiplying 167252566 relations
Wed Mar 31 17:40:33 2021  multiply complete, coefficients have about 5103.31 million bits
Wed Mar 31 17:40:54 2021  initial square root is modulo 528433
Wed Mar 31 21:03:38 2021  found factor: 4342820369934629070129641050057768321597558556674831420859929736305770718265897304519624965158902046467403
Wed Mar 31 21:03:38 2021  reading relations for dependency 4
Wed Mar 31 21:04:01 2021  read 49326365 cycles
Wed Mar 31 21:08:42 2021  cycles contain 167231042 unique relations
Wed Mar 31 21:48:12 2021  read 167231042 relations
Wed Mar 31 22:22:26 2021  multiplying 167231042 relations
Thu Apr  1 01:43:35 2021  multiply complete, coefficients have about 5102.66 million bits
Thu Apr  1 01:43:56 2021  initial square root is modulo 527599
Thu Apr  1 05:11:07 2021  sqrtTime: 114940
Thu Apr  1 05:11:07 2021  p88 factor: 5275421214383200513922797574688119880498697251589940847936777262894189343169550133252051
Thu Apr  1 05:11:07 2021  p106 factor: 4342820369934629070129641050057768321597558556674831420859929736305770718265897304519624965158902046467403
Thu Apr  1 05:11:07 2021  p111 factor: 887310813910120829656915049394563462363864534415286197288227631719949635510944144198346994308391761241694168633
Thu Apr  1 05:11:07 2021  elapsed time 31:55:41

Nice work!