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Search: Posts Made By: ixfd64
Forum: Software 2021-01-19, 23:31
Replies: 9
Views: 377
Posted By ixfd64
I'm trying to reserve a specific exponent for P-1...

I'm trying to reserve a specific exponent for P-1 factoring using this API call:

http://v5.mersenne.org/v5/?px=GIMPS&v=0.97&t=ra&g=<my manual testing GUID>&c=0&w=4&n=<exponent>&ss=&sh=

However,...
Forum: Lone Mersenne Hunters 2021-01-19, 17:17
Replies: 80
Views: 19,419
Posted By ixfd64
I'm finishing up the exponents in the 13m - 13.1m...

I'm finishing up the exponents in the 13m - 13.1m range where B2 < 1.9 million.
Forum: PrimeNet 2021-01-18, 05:54
Replies: 2,075
Views: 177,611
Posted By ixfd64
Ah, that explains why these results are marked as...

Ah, that explains why these results are marked as "factored." However, this is inconsistent with regular primality test results, which are only marked as "factored" if a factor was actually found.
...
Forum: PrimeNet 2021-01-17, 23:44
Replies: 2,075
Views: 177,611
Posted By ixfd64
It's my understanding that a primality test is...

It's my understanding that a primality test is marked as "factored" if the a factor is found for the exponent or cofactor. In this particular example, the cofactor is prime and should not have any...
Forum: PrimeNet 2021-01-17, 22:34
Replies: 2,075
Views: 177,611
Posted By ixfd64
Pretty much all of them. Even prime cofactors are...

Pretty much all of them. Even prime cofactors are marked as "verified." I've attached a screenshot as an example.
Forum: PrimeNet 2021-01-17, 21:47
Replies: 9
Views: 209
Posted By ixfd64
I'm not sure if this is a related issue, but some...

I'm not sure if this is a related issue, but some PRP results are still marked as unverified even when a matching result has been submitted. Example: https://mersenne.org/m94662011
Forum: PrimeNet 2021-01-17, 21:39
Replies: 2,075
Views: 177,611
Posted By ixfd64
I noticed that all PRP results for cofactors are...

I noticed that all PRP results for cofactors are now marked as "Factored" regardless of whether or not a factor has been found.
Forum: Software 2021-01-16, 18:17
Replies: 69
Sticky: Prime95 v30.4
Views: 3,748
Posted By ixfd64
It might be a good idea to rename the second...

It might be a good idea to rename the second parameter to ServerRetryTime or something similar. George, any thoughts?
Forum: PrimeNet 2021-01-16, 18:15
Replies: 2,075
Views: 177,611
Posted By ixfd64
Support for proofs was only added to Prime95 last...

Support for proofs was only added to Prime95 last year. There are some people who have not yet upgraded to the latest version.
Forum: PrimeNet 2021-01-16, 05:46
Replies: 20
Views: 4,313
Posted By ixfd64
I noticed there's a "factor P-1 redo" work type...

I noticed there's a "factor P-1 redo" work type that seems to have been added some time ago: https://mersenne.org/worktypes

However, no such option appears on the manual assignments page.
Forum: Software 2021-01-14, 22:43
Replies: 69
Sticky: Prime95 v30.4
Views: 3,748
Posted By ixfd64
Perhaps this one? You can skip the GCD in...

Perhaps this one?

You can skip the GCD in stage 1 of P-1 factoring with this prime.txt setting:
Stage1GCD=0
Forum: PrimeNet 2021-01-14, 16:06
Replies: 2,075
Views: 177,611
Posted By ixfd64
You may not have recently submitted results on...

You may not have recently submitted results on your account:
Forum: Cloud Computing 2021-01-14, 05:40
Replies: 1,123
Views: 75,232
Posted By ixfd64
This link is giving a 404 error. Is there an...

This link is giving a 404 error. Is there an alternative repository?
Forum: Lounge 2021-01-11, 06:55
Replies: 1,664
Views: 99,310
Posted By ixfd64
George mentioned indirectly in the other thread...

George mentioned indirectly in the other thread (https://mersenneforum.org/showpost.php?p=568860&postcount=958) that he tested negative for COVID-19.
Forum: y-cruncher 2021-01-10, 03:23
Replies: 14
Views: 1,156
Posted By ixfd64
On GitHub, the author lists two additional...

On GitHub, the author lists two additional reasons for keeping it closed-source:

1. y-cruncher is used in HWBOT competitions, and releasing the source code would allow users to cheat.
2. The...
Forum: Software 2021-01-06, 16:54
Replies: 508
Views: 52,151
Posted By ixfd64
You can as long as you have a 64-bit processor:...

You can as long as you have a 64-bit processor: https://stackoverflow.com/questions/56124/can-i-run-a-64-bit-vmware-image-on-a-32-bit-machine
Forum: Software 2021-01-04, 19:37
Replies: 69
Sticky: Prime95 v30.4
Views: 3,748
Posted By ixfd64
Is there a way to optionally enable the...

Is there a way to optionally enable the Brent–Suyama extension? Or has the feature been removed from the code entirely?
Forum: Information & Answers 2021-01-03, 20:09
Replies: 6
Views: 656
Posted By ixfd64
You can set Debug=1 in your prime.txt file,...

You can set Debug=1 in your prime.txt file, although this is mainly for troubleshooting connection issues. Checking the Event Viewer logs will probably be more helpful.
Forum: GPU to 72 2021-01-02, 18:54
Replies: 3
Views: 242
Posted By ixfd64
Yes, the PrimeNet server always verifies the...

Yes, the PrimeNet server always verifies the factor before adding it to the database. So you don't need to worry about submitting a bad factor.
Forum: Lounge 2021-01-01, 21:46
Replies: 46
Views: 3,347
Posted By ixfd64
Happy New Year, everyone. Let's hope 2021 brings...

Happy New Year, everyone. Let's hope 2021 brings a brighter future, and may your machines always return correct results.
Forum: Data 2020-12-27, 20:14
Replies: 335
Views: 41,193
Posted By ixfd64
I've seen an issue where P-1 continues past 100%...

I've seen an issue where P-1 continues past 100% in stage 1 until the worker is stopped. However, this has only happened like two times. I have no idea if it's related to any of the above bugs.
Forum: Software 2020-12-26, 20:03
Replies: 6
Views: 447
Posted By ixfd64
Yes, you can extend B2 as long as you don't...

Yes, you can extend B2 as long as you don't change the B1 value.
Forum: Software 2020-12-26, 17:54
Replies: 6
Views: 447
Posted By ixfd64
Unfortunately, no. If you want to change your B1...

Unfortunately, no. If you want to change your B1 value after starting the second stage, then you'll have to start the whole thing over.
Forum: Software 2020-12-25, 23:59
Replies: 508
Views: 52,151
Posted By ixfd64
FYI: George has released a version 30.4 for...

FYI: George has released a version 30.4 for 64-bit Windows that fixes several ECM-related bugs: https://mersenneforum.org/showpost.php?p=567284&postcount=281
Forum: GpuOwl 2020-12-13, 19:34
Replies: 2
Views: 217
Posted By ixfd64
This tends to happen if the factor is composite.

This tends to happen if the factor is composite.
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