Forum: Marin's Mersenne-aries
2022-08-10, 02:58
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Replies: 13
Views: 73,667
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Forum: GPU to 72
2022-07-28, 01:50
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Replies: 5,327
Views: 444,295
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Forum: Lone Mersenne Hunters
2022-07-26, 07:17
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Replies: 2,173
Views: 337,148
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Forum: Software
2022-07-26, 07:12
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Replies: 13
Views: 653
Could the PrimeNet server assign separate P-1...
Could the PrimeNet server assign separate P-1 work only to version 30.8 or later, and with enough RAM allocated, say 4GB per worker?
Only separate P-1 work at the wavefront should be affected. Those...
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Forum: Software
2022-07-17, 02:09
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Replies: 658
Views: 57,155
Usually they run older versions.
32-bit...
Usually they run older versions.
32-bit computers can't have much memory (32-bit means 4GB, but usually they have less than 2GB of available RAM for Prime95), making v30.8's better P-1 performance...
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Forum: Software
2022-06-30, 11:45
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Replies: 48
Views: 2,906
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Forum: GpuOwl
2022-06-24, 14:45
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Replies: 2,780
Views: 395,431
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Forum: Cloud Computing
2022-06-15, 02:34
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Replies: 1,225
Views: 162,331
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Forum: Cloud Computing
2022-06-14, 14:36
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Replies: 1,225
Views: 162,331
I guess it has something to do with mprime...
I guess it has something to do with mprime itself.
Running GPUowl on GPUs does not result in the same problem.
Just running Python scripts does not result in stopping either.
import time
...
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Forum: Cloud Computing
2022-06-14, 05:37
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Replies: 1,225
Views: 162,331
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Forum: GpuOwl
2022-06-13, 11:56
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Replies: 2,780
Views: 395,431
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Forum: GpuOwl
2022-06-12, 13:32
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Replies: 2,780
Views: 395,431
Why does proof initialization take so long?
On Google Colab, Tesla T4:
rm: cannot remove 'memlock-0': No such file or directory
20220612 13:20:23 GpuOwl VERSION v7.2-91-g9c22195
20220612 13:20:23 GpuOwl VERSION v7.2-91-g9c22195...
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Forum: Cunningham Tables
2022-06-11, 11:04
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Replies: 7
Views: 9,145
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Forum: Software
2022-06-05, 15:09
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Replies: 658
Views: 57,155
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Forum: Software
2022-06-04, 03:05
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Replies: 658
Views: 57,155
You are simply wasting time.
You could try...
You are simply wasting time.
You could try small exponents such as Mersenne cofactors first (at 13M), then LL double checks as PRP (at 64M), then PRP double check with proof at 82M(even if your...
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Forum: Miscellaneous Math
2022-05-26, 03:02
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Replies: 580
Views: 76,893
You are speaking nonsense.
1. I haven't had a...
You are speaking nonsense.
1. I haven't had a Geforce 3060.
2. I've never thought of signing my name on all of 108.3M exponents.
3. It's not because of the front-wave crowds, instead, It's because...
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Forum: Software
2022-05-02, 10:28
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Replies: 227
Views: 35,359
Maybe all-complex FFT with AVX-512 instruction...
Maybe all-complex FFT with AVX-512 instruction set is faster.
FFT uses complex numbers, if we compute a complex number directly instead of computing the real and imaginary part respectively, we...
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Forum: Information & Answers
2022-04-28, 08:47
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Replies: 4
Views: 818
I've never encountered it until yesterday. When...
I've never encountered it until yesterday. When Gerbitz checking failed, I was frightened. My exponent, M109529873, was 96% done. So I decided to finish it anyway, instead of starting from scratch....
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Forum: PrimeNet
2022-04-26, 02:32
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Replies: 137
Views: 46,473
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Forum: Software
2022-04-24, 12:31
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Replies: 658
Views: 57,155
30.8 uses a larger FFT in stage 2.
...
30.8 uses a larger FFT in stage 2.
That's George's decision. He is so talented, don't put extra pressure on him and he'll give us a surprise!
Maybe it will be 30.9b1, because George said that...
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Forum: GpuOwl
2022-04-23, 04:28
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Replies: 34
Views: 3,329
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Forum: Software
2022-04-20, 00:19
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Replies: 658
Views: 57,155
It's not a bug, instead, that's what P-1 is...
It's not a bug, instead, that's what P-1 is expected to yield.
take M67 for example:
2^67-1=
193707721 (k=2^2*3^3*5*2677)
*761838257287 (k=3^2*29*2551*8539)
So, you know, P-1 will find both...
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Forum: Data
2022-04-18, 03:45
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Replies: 185
Views: 15,433
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Forum: Data
2022-04-16, 02:52
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Replies: 1,409
Views: 191,789
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Forum: Data
2022-04-15, 14:03
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Replies: 1,409
Views: 191,789
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