Forum: Lone Mersenne Hunters
2021-03-06, 00:06
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Replies: 1,850
Views: 209,605
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Forum: Software
2021-03-05, 02:34
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Replies: 21
Views: 1,346
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Forum: Software
2021-03-04, 23:49
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Replies: 21
Views: 1,346
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Forum: Software
2021-03-04, 22:59
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Replies: 21
Views: 1,346
Thank you both for the helpful replies!
I...
Thank you both for the helpful replies!
I am running only on 64-bit OS. The first errors I reported (including stuck 102600269) were on 64-bit Windows. All others are on 64-bit Linux. I double...
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Forum: Miscellaneous Math
2021-03-02, 01:19
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Replies: 2
Views: 212
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Forum: Software
2021-02-28, 22:00
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Replies: 21
Views: 1,346
More reproducible errors
Hi, I have encountered a few more reproducible roundoff errors at the end of tests. All occurred within the last 50 iterations. All exponents on different machines running mprime 30.4b9p8 with FFT...
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Forum: Marin's Mersenne-aries
2021-02-27, 15:30
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Replies: 953
Views: 80,739
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Forum: Information & Answers
2021-02-27, 15:20
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Replies: 2
Views: 364
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Forum: Software
2021-02-24, 00:18
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Replies: 140
Views: 13,851
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Forum: Software
2021-02-22, 00:40
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Replies: 21
Views: 1,346
Success! v2
Success! The exponent 102600269 finished on the initial machine without any issues from 102,000,000 at 6M FFT. Thank you for the help!
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Forum: Software
2021-02-21, 20:25
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Replies: 21
Views: 1,346
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Forum: Software
2021-02-21, 20:18
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Replies: 21
Views: 1,346
Success!
I was able to finish the problematic exponent, 102600269 on a different machine. The iteration in question did not trigger. (The proof file should upload shortly.) From before:
Iteration:...
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Forum: Software
2021-02-21, 19:24
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Replies: 21
Views: 1,346
More errors....
I just checked some of my other instances. I found 5 more errors within the last 50 iterations, occurring over 4 different machines. (Proof files are waiting to be uploaded.)
I am in the...
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Forum: Software
2021-02-21, 18:58
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Replies: 21
Views: 1,346
Reproducible round off errors near end of test
Over the course of the past month, my machine has been throwing a single round off error within 50 iterations from the end of a test. No other errors have happened over the course of the test, and an...
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Forum: GPU Computing
2021-02-21, 04:08
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Replies: 12
Views: 810
First, +1 to the above because apparently...
First, +1 to the above because apparently properly diagnosing GPU vibration takes a "Dr. Gregory House" level of medical brilliance.
But let me be a bit more explicit than the above replies: Upon...
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Forum: Software
2021-02-12, 16:05
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Replies: 140
Views: 13,851
Maybe an error?
I accidentally duplicated the same P-1 test line in my worktodo.txt file twice. It ran the first test and found a factor! But then it ran the second test (starting in the second stage) and failed to...
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Forum: Lone Mersenne Hunters
2021-02-03, 03:53
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Replies: 1,850
Views: 209,605
Massive B2
M103012487 has a 98.476-bit (30-digit) factor: 440774470073643783648685727201 (https://www.mersenne.ca/M103012487) (P-1,B1=2000000,B2=132000000)
I think this is the largest B2 that I've found!!!...
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Forum: Marin's Mersenne-aries
2021-01-26, 03:52
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Replies: 953
Views: 80,739
Gonna start to chip away at the 85s!
...
Gonna start to chip away at the 85s!
Doublecheck=85375319,76,1
Doublecheck=85711651,76,1
Doublecheck=85711687,76,1
Doublecheck=85711699,76,1
Doublecheck=85711799,76,1
Doublecheck=85712009,76,1
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Forum: PrimeNet
2021-01-24, 17:17
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Replies: 130
Views: 14,071
Yes very likely, but anything from Jan 4th has...
Yes very likely, but anything from Jan 4th has been turned in already. My assignments page shows that my oldest assignment is from 2021-01-15. Those go onto "Manual Testing" machines, and I manually...
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Forum: PrimeNet
2021-01-24, 16:46
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Replies: 130
Views: 14,071
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Forum: Lone Mersenne Hunters
2021-01-21, 04:31
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Replies: 1,850
Views: 209,605
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Forum: Marin's Mersenne-aries
2021-01-19, 23:46
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Replies: 953
Views: 80,739
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Forum: Marin's Mersenne-aries
2021-01-19, 18:44
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Replies: 953
Views: 80,739
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Forum: Marin's Mersenne-aries
2021-01-18, 21:37
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Replies: 953
Views: 80,739
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Forum: GPU to 72
2021-01-14, 04:54
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Replies: 0
Views: 786
GPU72 + Paperspace?
Has anyone attempted to run a factoring notebook using www.paperspace.com's cloud services? They claim to offer free 6-hour long sessions on Quadro P5000 GPUs. That's about 1,100 GHzD/Ds according to...
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