Forum: PrimeNet
2022-05-18, 15:43
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Replies: 14
Views: 830
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Forum: Software
2022-05-11, 23:54
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Replies: 561
Views: 41,229
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Forum: Software
2022-05-11, 03:50
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Replies: 561
Views: 41,229
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Forum: chalsall
2022-05-10, 18:44
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Replies: 24
Views: 796
I respectfully disagree. That was the...
I respectfully disagree. That was the culmination of a process that has been ongoing for decades. Both parties have been electing fewer and fewer moderates, more and more ideologues.
Both...
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Forum: Software
2022-05-06, 23:34
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Replies: 561
Views: 41,229
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Forum: Software
2022-05-06, 21:32
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Replies: 224
Views: 29,583
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Forum: Information & Answers
2022-05-03, 18:25
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Replies: 11
Views: 600
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Forum: Miscellaneous Math
2022-05-01, 21:48
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Replies: 29
Views: 1,005
Welcome aboard. Prime95 can do a *probable*...
Welcome aboard. Prime95 can do a *probable* prime test on numbers of the for k*b^n+c where k,b,n,c are all "small". There are other programs that may or may not be able to prove those numbers prime...
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Forum: Soap Box
2022-04-28, 14:50
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Replies: 386
Views: 15,581
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Forum: Information & Answers
2022-04-27, 20:37
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Replies: 4
Views: 380
Depends what you mean by "fails".
If Gerbicz...
Depends what you mean by "fails".
If Gerbicz error checking fails (detects an error) the PRP test backtracks a bit and proceeds onward.
If the PRP test fails (detects a not-prime result) there...
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Forum: Lounge
2022-04-23, 15:11
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Replies: 1,925
Views: 217,390
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Forum: Lounge
2022-04-21, 15:01
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Replies: 112
Views: 5,375
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Forum: Software
2022-04-19, 22:47
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Replies: 561
Views: 41,229
No. P-1 can give outlandish CPU credit.
...
No. P-1 can give outlandish CPU credit.
Much like TF on a GPU, the credit given is more than the wall clock time invested. TF has been that way for years. P-1 on small exponents with large B2...
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Forum: Hardware
2022-04-19, 22:36
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Replies: 875
Views: 206,006
More gain than I expected. Have you tried...
More gain than I expected. Have you tried running a benchmark that "times all FFT implementations"?
I am very curious why the default implementation of 300K FFT is so poor on your machine.
...
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Forum: GpuOwl
2022-04-19, 22:30
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Replies: 34
Views: 1,950
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Forum: Data
2022-04-19, 22:27
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Replies: 134
Views: 8,284
I'll do 70K - 90K (or 0.07M - 0.09M).
I...
I'll do 70K - 90K (or 0.07M - 0.09M).
I suggest Wayne copies reservations to the first post and deletes the individual post that asked for the range.
We may need a separate list of completed...
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Forum: Teams
2022-04-19, 15:03
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Replies: 3
Views: 228
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Forum: Software
2022-04-19, 15:01
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Replies: 3
Views: 188
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Forum: Hardware
2022-04-19, 14:17
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Replies: 875
Views: 206,006
Try adding FFT2=320K to your worktodo.txt lines,...
Try adding FFT2=320K to your worktodo.txt lines, as in:
Pminus1=FFT2=320K,1,2,70177,-1,3000000000,3000000000,117
BTW, what is your CPU?
P.S. Stage 2 won't get twice as fast as polynomial...
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Forum: Software
2022-04-18, 23:04
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Replies: 561
Views: 41,229
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Forum: Hardware
2022-04-17, 15:13
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Replies: 4
Views: 391
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Forum: Data
2022-04-17, 08:20
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Replies: 134
Views: 8,284
Managing small exponents is tricky.
You...
Managing small exponents is tricky.
You need to run stage 1 single-threaded, one exponent per core. When you have finished your batch of stage 1, switch to stage 2 with 1 worker using all...
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Forum: Software
2022-04-13, 15:57
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Replies: 561
Views: 41,229
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Forum: Software
2022-04-12, 17:15
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Replies: 2
Views: 194
What is the assignment?
Go to the...
What is the assignment?
Go to the Test/Primenet dialog box, is the user ID set properly? Unfortunately, prime95 has been known to change the user ID to Anonymous.
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Forum: Software
2022-04-12, 16:52
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Replies: 561
Views: 41,229
There are fewer small FFT sizes available for...
There are fewer small FFT sizes available for AVX-512. Try adding CpuSupportsAVX512F=0 to local.txt.
I vaguely recall that large pages under Windows also required some registry settings. It's...
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