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Search: Posts Made By: Happy5214
Forum: Factoring 2022-12-01, 14:40
Replies: 1,028
Views: 154,286
Posted By Happy5214
Thanks. I also had to adjust toto.sh to use the...

Thanks. I also had to adjust toto.sh to use the current directory for the two other commands, since they're not on the PATH (e.g. ./match).
Forum: Software 2022-11-29, 18:35
Replies: 4
Views: 490
Posted By Happy5214
Splitting up the CPU mode between x86 and ARM is...

Splitting up the CPU mode between x86 and ARM is another possibility.



I assume the first work unit would have to be done locally, just to get the initial list. Would it be configured in...
Forum: Software 2022-11-27, 17:46
Replies: 4
Views: 490
Posted By Happy5214
I didn't know anyone would respond that quickly,...

I didn't know anyone would respond that quickly, so I didn't bother checking this thread until now. Oops.



Questions:
So I'd upload the candidates to the server before fully sieving them?...
Forum: Riesel Prime Search 2022-11-26, 15:02
Replies: 103
Views: 48,595
Posted By Happy5214
And to be explicit about k=1 (though this should...

And to be explicit about k=1 (though this should be obvious), the -1 form (i.e. Mersenne numbers) is sieved (well, TF'd, but this is the same thing) by GIMPS, while the +1 form (i.e. Fermat numbers)...
Forum: Factoring 2022-11-25, 14:28
Replies: 1,028
Views: 154,286
Posted By Happy5214
Thanks for those scripts. However, it doesn't...

Thanks for those scripts. However, it doesn't appear that match is a standard Unix utility (it's not on my box, and a search for its man page shows it as part of Mail Avenger). Is there an...
Forum: FactorDB 2022-11-25, 13:28
Replies: 588
Views: 117,730
Posted By Happy5214
I was the one who initially brought the issue...

I was the one who initially brought the issue regarding the modulo operator (and the related buggy entries) to Markus's attention back in June. But his response at the time seemed to indicate that he...
Forum: Software 2022-11-05, 17:29
Replies: 4
Views: 490
Posted By Happy5214
PRPNet analog for sieves

Does anyone know of any software that does something with sieves (the prime-searching kind) similar to what PRPNet does for the actual primality testing (i.e. stores the candidates on a server,...
Forum: Aliquot Sequences 2022-11-01, 01:41
Replies: 2,107
Views: 250,409
Posted By Happy5214
"Smooth" is the usual English translation, though...

"Smooth" is the usual English translation, though Wikipedia (https://en.wikipedia.org/wiki/Smooth_number) also lists "friable" as an alternative name. And yes, that basic theorem on Mersenne numbers...
Forum: Conjectures 'R Us 2022-10-29, 21:33
Replies: 497
Views: 84,127
Posted By Happy5214
OK, it was worth a shot. I'll bring it up on...

OK, it was worth a shot. I'll bring it up on PrimeGrid to see if they want to continue their work, and maybe take start the Riesel side.
Forum: Conjectures 'R Us 2022-10-29, 07:12
Replies: 497
Views: 84,127
Posted By Happy5214
I don't know if this idea has come up before...

I don't know if this idea has come up before here, but is there any interest in adding R2 and S2 conjectures excluding primes where k>2^n? I know the S2 side has been worked on informally a bit over...
Forum: Factoring 2022-10-27, 08:53
Replies: 1,028
Views: 154,286
Posted By Happy5214
I reported my factors directly to the cofactor...

I reported my factors directly to the cofactor pages, which should take care of both. I did have to create a ton of b^n-1 IDs though.
Forum: Factoring 2022-10-26, 05:54
Replies: 1,028
Views: 154,286
Posted By Happy5214
I posted all of my factors to FactorDB, so make...

I posted all of my factors to FactorDB, so make sure you check there before running a number to avoid duplication.

Edit: Alternatively, I've attached the yafu input of what was left over from my...
Forum: FactorDB 2022-10-26, 05:46
Replies: 37
Views: 3,665
Posted By Happy5214
If this influx were a few numbers, or a slow...

If this influx were a few numbers, or a slow trickle, I'd be inclined to concur. But adding a million entries (just 120 digits and under) in less than an hour, when the ID creation limit for an hour...
Forum: FactorDB 2022-10-26, 04:08
Replies: 37
Views: 3,665
Posted By Happy5214
My guess is it's someone who thinks they're...

My guess is it's someone who thinks they're trying to be helpful, but they're really just wasting everyone's time and resources and showing a complete disregard for our sanity. I'm not naming names,...
Forum: FactorDB 2022-10-25, 23:28
Replies: 37
Views: 3,665
Posted By Happy5214
It's 200 now (see this heavily calculated...

It's 200 now (see this heavily calculated sequence (http://factordb.com/index.php?query=2%5En-1)), making it impossible to fit that many into one request. They should have run into the ID creation...
Forum: FactorDB 2022-10-25, 12:11
Replies: 37
Views: 3,665
Posted By Happy5214
OK, I checked the composites <= 120dd count a few...

OK, I checked the composites <= 120dd count a few hours ago, and it was a little over 18 million. Now, it's over 19.1 million! How is this possible? Clearly, the limits aren't working/are being...
Forum: EdH 2022-10-24, 06:26
Replies: 2
Views: 2,637
Posted By Happy5214
I don't know if anyone is using this, since...

I don't know if anyone is using this, since composites factorable by PARI haven't really been around FactorDB recently, but here's a suggestion to limit page requests. Replacing lines 39-40 with:
...
Forum: FactorDB 2022-10-23, 01:01
Replies: 49
Views: 5,187
Posted By Happy5214
I'd like to add that, for a database website, its...

I'd like to add that, for a database website, its understanding of HTTP methods is terrible. GET requests should not change meaningful data, including creating new entries, especially without...
Forum: FactorDB 2022-10-21, 00:05
Replies: 49
Views: 5,187
Posted By Happy5214
I think you missed the point. There would be two...

I think you missed the point. There would be two lines in your proposed database for 19, wouldn't there? The lowest sequence and the longest sequence in the two branches could not be reconciled.
Forum: FactorDB 2022-10-18, 10:48
Replies: 588
Views: 117,730
Posted By Happy5214
Another gripe about the endless spam. I just took...

Another gripe about the endless spam. I just took two elf scripts offline so I could use the computer for other work, and literally as soon as I did that, the spam resumed. One of the scripts was a...
Forum: FactorDB 2022-10-17, 05:31
Replies: 49
Views: 5,187
Posted By Happy5214
Based on my experience manually massaging aliquot...

Based on my experience manually massaging aliquot log files to remove redundant information and comparing compression ratios, the manually stripped log archives were smaller, but the archives of the...
Forum: FactorDB 2022-10-14, 23:40
Replies: 49
Views: 5,187
Posted By Happy5214
That makes it particularly suitable for...

That makes it particularly suitable for compression, especially if you strip the indices from the lines, but moving on.



Several questions:
Is this an SQL database, NoSQL, or a bunch of flat...
Forum: FactorDB 2022-10-12, 03:50
Replies: 49
Views: 5,187
Posted By Happy5214
That's an idea. Mirrors/torrents of the aliquot...

That's an idea. Mirrors/torrents of the aliquot elf files and select other data, such as the data from other "established" factoring projects (in some sort of agreeable archive format, like XZ...
Forum: Software 2022-10-10, 21:06
Replies: 15
Views: 1,783
Posted By Happy5214
I hadn't looked at the code, so it was just a...

I hadn't looked at the code, so it was just a (wrong) guess. I'm glad Jean found the issue. Now, if we can fix the NewPGen mask issue I brought up earlier...
Forum: Aliquot Sequences 2022-10-03, 22:10
Replies: 2,107
Views: 250,409
Posted By Happy5214
A couple of notes (probably to Karsten) about the...

A couple of notes (probably to Karsten) about the main data page HTML syntax:
The angle bracket in "term <145 digits" needs to be escaped as &lt;.
There are duplicate closing tags at the end of...
Showing results 1 to 25 of 863

 
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