Forum: GPU Computing
2021-12-27, 12:45
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Replies: 41
Views: 30,127
Here is the newest source code with included...
Here is the newest source code with included Linux 64 Bit binary, currently I cannot build a Windows binary. Not much has changed since last year, only the recent bugfix and some minor additional...
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Forum: GPU Computing
2021-12-26, 21:53
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2021-12-25, 22:54
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2021-12-24, 08:18
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Replies: 41
Views: 30,127
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Forum: And now for something completely different
2021-05-12, 22:10
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Replies: 72
Views: 13,411
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Forum: And now for something completely different
2021-05-12, 21:15
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Replies: 72
Views: 13,411
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Forum: And now for something completely different
2021-05-12, 19:53
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Replies: 72
Views: 13,411
But unluckily our results displayed on Kurt's...
But unluckily our results displayed on Kurt's site do not include the results of Serge and Ryan (except for the new PRPs). The dump includes just the results from our own search. I would really like...
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Forum: And now for something completely different
2021-04-22, 04:51
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Replies: 72
Views: 13,411
mprime check confirmed that it is a prime:
...
mprime check confirmed that it is a prime:
[Work thread Apr 22 02:26] (10^5794777-1)/9 is a probable prime! Wh8: FCA5F7FA,00000000
[Thu Apr 22 02:26:59 2021]
{"status":"P", "k":1, "b":10,...
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Forum: And now for something completely different
2021-04-21, 20:51
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Replies: 72
Views: 13,411
Congratulations on finding the next repunit...
Congratulations on finding the next repunit prime, well done.
I can give some infos on the current repunit search that our team is doing:
I extended the original database from skoberne (with...
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Forum: GPU Computing
2020-09-20, 20:13
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Replies: 41
Views: 30,127
Good news, finally I was able to implement...
Good news, finally I was able to implement negative bases.
Also the problem with the 1660 card should be fixed now.
I attached the source code and 64 bit binaries for Linux and Windows.
As...
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Forum: GPU Computing
2019-12-15, 00:15
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Replies: 41
Views: 30,127
Hi. Yes, I can do it if the wished-for changes...
Hi. Yes, I can do it if the wished-for changes are doable in some shorter time. My guess is that you want to lower the minimal exponent limit. Can do it, but than I cannot promise it still works in...
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Forum: GPU Computing
2019-11-13, 20:44
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2019-11-05, 21:22
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2019-11-03, 15:02
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2019-11-03, 11:55
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Replies: 41
Views: 30,127
I figured out the symbols for bases 3, 5, 6, 7,...
I figured out the symbols for bases 3, 5, 6, 7, 8, 10, 11 and 12. All other bases are just testing all remaining possible numbers. Look for methods 'class_needed_<base>' in mfaktc.c. I can certainly...
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Forum: GPU Computing
2019-11-03, 11:39
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Replies: 41
Views: 30,127
When I started the fork of mfaktc I was only...
When I started the fork of mfaktc I was only considering base 10 repunits, so I had to 'deoptimize' some code. I removed the Barrett kernels as they seemed unsuited to fit the base 10 and also more...
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Forum: GPU Computing
2019-11-01, 21:54
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Replies: 41
Views: 30,127
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Forum: GPU Computing
2019-11-01, 20:30
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Replies: 41
Views: 30,127
What GPU do you use? On my own system (GeForce...
What GPU do you use? On my own system (GeForce GTX 1080, compute capability 6.1 & CUDA 10.1) it works without issues.
I know that a GTX 1660 was giving problems running the previous mfaktc-repunit...
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Forum: GPU Computing
2019-11-01, 06:14
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Replies: 3,541
Views: 544,779
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Forum: GPU Computing
2019-10-31, 22:30
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Replies: 41
Views: 30,127
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Forum: Software
2018-12-30, 19:17
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Replies: 442
Views: 94,283
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Forum: Software
2018-12-29, 19:25
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Replies: 442
Views: 94,283
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Forum: Software
2018-12-27, 20:24
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Replies: 442
Views: 94,283
Hi, I just noticed that the PRP test in...
Hi, I just noticed that the PRP test in prime95/mprime seems to be broken since version 29.4 (at least on Linux 64 Bit).
Test cases for the worktodo.txt (all should be prime):
PRP=1,10,19,-1,"9"...
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Forum: GPU Computing
2018-09-14, 20:07
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Replies: 3,541
Views: 544,779
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Forum: GPU Computing
2018-09-14, 19:59
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Replies: 3,541
Views: 544,779
I modified class_needed, 10 has to be...
I modified class_needed, 10 has to be exponentiated instead of 2, I added a 64 bit shortcut. I guess most of the 64 bit stuff can be used for mersenne numbers, but might need some changes or are...
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