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Search: Posts Made By: Happy5214
Forum: Software 2020-07-10, 13:17
Replies: 13
Views: 484
Posted By Happy5214
The new version compiled, but it didn't link: ...

The new version compiled, but it didn't link:
gcc -o llr64 lprime.o lmenu.o ../gwnum/gwnum.ld ../gwnum/gwnum.a ./libgmp.a ./libhwloc.a ../gwnum/gwnum.ld -lm -lpthread -lstdc++
/usr/bin/ld:...
Forum: Number Theory Discussion Group 2020-07-10, 13:01
Replies: 15
Views: 213
Posted By Happy5214
If I'm understanding you right, you're saying...

If I'm understanding you right, you're saying there are no, say, cubic non-residues. Well 4 is a cubic non-residue modulo 7 (there is no x where x^3=4 (mod 7)).
Forum: Software 2020-07-10, 12:47
Replies: 6
Views: 161
Posted By Happy5214
When I was experimenting with WSL (not for...

When I was experimenting with WSL (not for mprime, but for a Perl script I used to receive LLR assignments from my server (before I rediscovered PRPNet)), I ended up adding a symlink for the LLR...
Forum: Aliquot Sequences 2020-07-10, 12:39
Replies: 355
Views: 15,559
Posted By Happy5214
I'm done with 21^62 and 21^64 and will release...

I'm done with 21^62 and 21^64 and will release those.

I'll just go ahead and reserve the rest of base 21 to i=97.



I concur wholeheartedly. My lowly computer can't do 160 digits. In fact,...
Forum: Aliquot Sequences 2020-07-09, 16:29
Replies: 15
Views: 241
Posted By Happy5214
Replacing m with p (for my sanity), we get the...

Replacing m with p (for my sanity), we get the following:

B = \displaystyle\sum_{i=0}^n 2^i + p \displaystyle\sum_{i=0}^{n-1} 2^i = (2^{n+1} - 1) + p(2^n - 1) = 2^{n+1} - 1 + p \cdot 2^n - p = p...
Forum: Prime Wiki 2020-07-08, 11:08
Replies: 176
Sticky: Prime-Wiki
Views: 12,938
Posted By Happy5214
Sorry,...

Sorry, https://www.mersenneforum.org/showpost.php?p=421186&postcount=19. That zip also includes the mnash tool. The only difference in nash.c in this version compared to the one Karsten linked on the...
Forum: Software 2020-07-08, 10:51
Replies: 13
Views: 484
Posted By Happy5214
Could it be a problem with the attached INI file...

Could it be a problem with the attached INI file (the original input was named prp per local convention, renamed for attachment in previous post)?
Forum: Software 2020-07-07, 15:02
Replies: 13
Views: 484
Posted By Happy5214
That still does Fermat PRP testing for the...

That still does Fermat PRP testing for the attached input, with the above parameter on the command line along with -d.
Forum: Software 2020-07-07, 14:51
Replies: 13
Views: 484
Posted By Happy5214
I cannot build LLR on Kubuntu 19.10. The hwloc...

I cannot build LLR on Kubuntu 19.10. The hwloc code appears to assume Windows. Here's the error:

gcc -I../include -I. -I./gwnum -DX86_64 -O2 -c lprime.c
In file included from ./hwloc.h:56,
...
Forum: Prime Wiki 2020-07-07, 14:44
Replies: 176
Sticky: Prime-Wiki
Views: 12,938
Posted By Happy5214
Try...

Try https://www.mersenneforum.org/showthread.php?t=7213. Those tools can calculate both Riesel and Proth Nash weights (use a positive k for Proth and a negative k for Riesel).
Forum: Software 2020-07-07, 09:03
Replies: 160
Views: 13,681
Posted By Happy5214
From the LLR thread: How much work...

From the LLR thread:



How much work would it be to pass the program name and version to the client with the double-check, letting the client determine which program and parameters to use? I'd...
Forum: Software 2020-07-05, 15:35
Replies: 160
Views: 13,681
Posted By Happy5214
I've asked in the LLR thread whether I can force...

I've asked in the LLR thread whether I can force an LLR test.

Does the client know if it's doing a double-check and, if so, does it know the version that did the original test? We could flag...
Forum: Software 2020-07-05, 15:33
Replies: 13
Views: 484
Posted By Happy5214
Is there a way to force this new version to do...

Is there a way to force this new version to do LLR testing on Riesel candidates without doing PRP testing first? There are a bunch of LLR residues from previous versions I'd like to eventually...
Forum: Software 2020-07-05, 13:16
Replies: 160
Views: 13,681
Posted By Happy5214
LLR 3.8.24 residues (PRP) are incompatible with...

LLR 3.8.24 residues (PRP) are incompatible with residues from earlier versions of LLR (LLR), which makes double-checking LLR residues with the new version impossible unless I can force the new...
Forum: Software 2020-07-05, 08:31
Replies: 160
Views: 13,681
Posted By Happy5214
Jean released LLR 3.8.24 yesterday...

Jean released LLR 3.8.24 yesterday (https://www.mersenneforum.org/showthread.php?t=25701), and Riesel prime tests now default to PRP, only running an LLR test if the PRP test passes. I can't upgrade...
Forum: Riesel Prime Search 2020-07-02, 09:18
Replies: 361
Views: 32,841
Posted By Happy5214
https://www.mersenneforum.org/showthread.php?t=146...

https://www.mersenneforum.org/showthread.php?t=14608 describes llrCUDA, which is what I believe VB is referring to. There does not appear to have been any work on it since 2018, and it is definitely...
Forum: Riesel Prime Search 2020-07-01, 08:58
Replies: 361
Views: 32,841
Posted By Happy5214
Mark Rodenkirch (rogue) has stated before that...

Mark Rodenkirch (rogue) has stated before that the discrete log algorithm used in srsieve2 (BSGS) doesn't really benefit much from the expanded parallelism provided by AVX or GPUs, so such versions...
Forum: Aliquot Sequences 2020-07-01, 08:49
Replies: 7
Views: 154
Posted By Happy5214
http://factordb.com/sequences.php?se=1&aq=2%5E1000...

http://factordb.com/sequences.php?se=1&aq=2%5E1000*5&action=last20&fr=0&to=100 (click the show link on index 1).
Forum: Aliquot Sequences 2020-06-29, 08:46
Replies: 355
Views: 15,559
Posted By Happy5214
Will the merged sequences be taken out of the...

Will the merged sequences be taken out of the open count? I think double-counting the merged sequences in both totals would be confusing. Overall, this plan works.

In other news, I've finished...
Forum: Aliquot Sequences 2020-06-28, 11:14
Replies: 355
Views: 15,559
Posted By Happy5214
Another suggestion would be to show the merged...

Another suggestion would be to show the merged sequence count with the same yellow background as the merged sequence links.
Forum: Aliquot Sequences 2020-06-27, 13:27
Replies: 355
Views: 15,559
Posted By Happy5214
On second thought, it's not actually an...

On second thought, it's not actually an abbreviation, so use a couple of nested <span> tags (one for each number) with the title= attribute describing what it represents. You may want to add a couple...
Forum: Aliquot Sequences 2020-06-27, 11:16
Replies: 355
Views: 15,559
Posted By Happy5214
Perhaps you could add an explanation in the...

Perhaps you could add an explanation in the Definitions section, something like this:



Whether you do that or not, you should also surround the individual numbers with <abbr> tags and explain...
Forum: Riesel Prime Search 2020-06-27, 11:01
Replies: 765
Views: 41,160
Posted By Happy5214
FWIW, the same information is described in that...

FWIW, the same information is described in that first post (the last line of the code box), though the date is only in the edit comment. I do agree that a separate post (preferably with residues...
Forum: Aliquot Sequences 2020-06-24, 08:40
Replies: 355
Views: 15,559
Posted By Happy5214
I'm assuming that this subproject won't continue...

I'm assuming that this subproject won't continue sequences that merge into "main project" sequences, in deference to the main efforts. If so, there should be an easy way to count the number of...
Forum: Aliquot Sequences 2020-06-21, 12:31
Replies: 355
Views: 15,559
Posted By Happy5214
I just had an idea that I think would be useful....

I just had an idea that I think would be useful. Can we add the number of sequences that merge into "main project" sequences to the open sequence count as another parenthesized number? For example,...
Showing results 1 to 25 of 334

 
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