Forum: Aliquot Sequences
2022-08-16, 02:27
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Replies: 708
Views: 30,640
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Forum: CADO-NFS
2022-08-15, 14:18
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Replies: 102
Views: 24,349
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Forum: Factoring
2022-08-15, 14:16
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Replies: 46
Views: 1,415
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Forum: Factoring
2022-08-15, 05:57
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Replies: 46
Views: 1,415
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Forum: Aliquot Sequences
2022-08-14, 05:33
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Replies: 708
Views: 30,640
I've had polyselect hang on occasional small...
I've had polyselect hang on occasional small ad-values, which is what caused me to add "admin = " lines to my polyselect params. It seems that when I skip 0-5000 or 0-10k, these hangs don't happen....
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Forum: Factoring
2022-08-14, 05:15
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Replies: 46
Views: 1,415
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Forum: Factoring
2022-08-13, 03:01
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Replies: 46
Views: 1,415
It's hard to help you when you give such vague...
It's hard to help you when you give such vague information. Exactly what would not work "below in readme"? What did you try, and what was the result?
"any command line references" is also really...
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Forum: Aliquot Sequences
2022-08-12, 20:25
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Replies: 708
Views: 30,640
Excellent!
I'll start with the C141 Saturday,...
Excellent!
I'll start with the C141 Saturday, and then a couple of the C140s. If you and Gary could skip those specifically, just C140 and C141 will hold me over for a couple days (and hopefully...
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Forum: Msieve
2022-08-12, 19:53
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Replies: 98
Views: 716
Those binaries are all there are for the GGNFS...
Those binaries are all there are for the GGNFS siever software. The number 11 through 16 in the binary names indicate the "size" of the siever, in that larger sievers are used to factor larger...
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Forum: Msieve
2022-08-12, 13:21
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Replies: 98
Views: 716
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Forum: Aliquot Sequences
2022-08-12, 13:11
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Replies: 708
Views: 30,640
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Forum: storflyt32
2022-08-12, 13:06
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Replies: 175
Views: 48,163
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Forum: CADO-NFS
2022-08-11, 15:51
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Replies: 102
Views: 24,349
When I first discovered that the stock params...
When I first discovered that the stock params were not very fast, I sent new files to the CADO folks for C100 to C120. Some of them were accepted, others were deemed not a useful improvement. One...
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Forum: Msieve
2022-08-10, 23:06
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Replies: 98
Views: 716
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Forum: Msieve
2022-08-10, 19:25
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Replies: 98
Views: 716
NFS = Number Field Sieve. That's a method of...
NFS = Number Field Sieve. That's a method of factorization.
GNFS and SNFS are types of NFS jobs: General and Special. General is just that- the input number has no special form. Special means the...
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Forum: CADO-NFS
2022-08-10, 19:04
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Replies: 102
Views: 24,349
I return home Saturday, I ought to be able to...
I return home Saturday, I ought to be able to post a faster one Sunday for C150 and C155.
I was nearly done refining C100-C130 params when I left on this trip; C135-C155 I still have more data to...
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Forum: Msieve
2022-08-10, 18:57
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Replies: 98
Views: 716
Yep! There's lots of factoring projects out...
Yep! There's lots of factoring projects out there, and many of them have a pleasant intellectual challenge to figure out how to make SNFS polynomials when such forms are possible.
Msieve can...
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Forum: Msieve
2022-08-10, 00:58
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Replies: 98
Views: 716
Aw, thanks for the shout-out, Sean!
I can...
Aw, thanks for the shout-out, Sean!
I can clarify a little bit about the 0.055 and 0.06 ratios for stage 1 and stage 2 norms:
Stage 1 is the part run on the GPU, and even a slow GPU produces a...
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Forum: Msieve
2022-08-09, 22:33
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Replies: 98
Views: 716
You can tell msieve which coefficients (c5...
You can tell msieve which coefficients (c5 values) to search over for -np. So, you can in effect resume a search by noting what coeff your last search ended at, and starting your next round at...
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Forum: NFS@Home
2022-08-09, 14:10
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Replies: 103
Views: 5,981
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Forum: NFS@Home
2022-08-08, 02:26
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Replies: 103
Views: 5,981
I've never noticed this- my matrices seem to...
I've never noticed this- my matrices seem to depend on input size much more than LP size, until I get to 32LP. I'd be quite surprised to learn that 30 vs 31 is more than 15% larger matrix, for a...
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Forum: NFS@Home
2022-08-07, 13:36
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Replies: 103
Views: 5,981
Bur-
When testing params choices on CADO, I...
Bur-
When testing params choices on CADO, I find I need 2-3% more relations per digit for a given LP bound choice, and 70% more relations for a given input number for each increase of 1 LPB. 2% per...
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Forum: Conjectures 'R Us
2022-08-05, 15:26
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Replies: 1,729
Views: 189,129
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Forum: Science & Technology
2022-08-01, 20:11
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Replies: 76
Views: 40,764
If uniform density, centre of mass of a finite...
If uniform density, centre of mass of a finite sphere is at the center of the sphere; or, why isn't it the same for a circle, sphere, and 3-sphere? I suppose I'm missing a subtlety when addressing a...
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Forum: Science & Technology
2022-08-01, 18:35
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Replies: 76
Views: 40,764
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