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Search: Posts Made By: Happy5214
Forum: Aliquot Sequences 2020-10-22, 10:54
Replies: 635
Views: 30,129
Posted By Happy5214
Base 21 is finished (at least ECMed C120...

Base 21 is finished (at least ECMed C120 cofactors) to 21^90, and I'm releasing everything up to that exponent. I plan on extending that base to 21^97 before moving on to my two other reserved bases.
Forum: Software 2020-10-12, 15:09
Replies: 22
Views: 2,834
Posted By Happy5214
Out of curiosity, what would be a major enough...

Out of curiosity, what would be a major enough change to bump the version number to 3.9.0, or even 4.0.0? There have been a lot of releases in the 3.8.x series, and not all of them are necessarily...
Forum: Software 2020-10-10, 13:47
Replies: 168
Views: 18,093
Posted By Happy5214
The changes appear to have fixed the problem....

The changes appear to have fixed the problem. Thanks!
Forum: Software 2020-10-09, 19:02
Replies: 168
Views: 18,093
Posted By Happy5214
Correct, it is the first. I only have one client...

Correct, it is the first. I only have one client running on it, so onekperinstance=1 (which I assume would run each k in sequence in my case) is unpalatable, though it's something I might have to...
Forum: Aliquot Sequences 2020-10-09, 11:09
Replies: 635
Views: 30,129
Posted By Happy5214
SIQS for a C102? The "official" cutoff (according...

SIQS for a C102? The "official" cutoff (according to yafu) on my Linux Core 2 box is 98-99 digits, though I've noticed recently that 99-digit GNFS jobs actually take less time than 98-digit SIQS...
Forum: Software 2020-10-09, 10:51
Replies: 168
Views: 18,093
Posted By Happy5214
A PRPNet server I set up to find first primes for...

A PRPNet server I set up to find first primes for various Riesel k's is still handing out candidates for k's after primes have already been found with servertype=1 (Sierpinski/Riesel). The tests are...
Forum: Aliquot Sequences 2020-10-04, 16:53
Replies: 3,346
Views: 261,589
Posted By Happy5214
Releasing 85104 Someone poached the...

Releasing 85104

Someone poached the downdriver run on that sequence that I was holding off on running until I got my new computer. I still haven't bought that new computer. Downdriver's gone. No...
Forum: Software 2020-10-03, 13:35
Replies: 9
Views: 568
Posted By Happy5214
Note the bolded parts (you're working with...

Note the bolded parts (you're working with different sequences). But even with 2^n + 1, notice that (assuming the first term listed above is index 1) 3 divides every term of index form 2n+1 (i.e....
Forum: Aliquot Sequences 2020-10-02, 18:45
Replies: 635
Views: 30,129
Posted By Happy5214
Personally, I would skip describing the merge and...

Personally, I would skip describing the merge and just say it terminates at the prime/cycle. I don't think there's a satisfactory way to describe such a large number of merges in as quick a...
Forum: Riesel Prime Search 2020-10-01, 11:16
Replies: 380
Views: 39,871
Posted By Happy5214
I've completed the remaining RPS 9th and 10th...

I've completed the remaining RPS 9th and 10th Drive k's with missing ranges from n=300k to 325k. 18 primes were found, which are attached. It'll probably be until the end of 2021 before they're...
Forum: Aliquot Sequences 2020-09-30, 09:59
Replies: 635
Views: 30,129
Posted By Happy5214
Numbers 18 digits and smaller are preloaded into...

Numbers 18 digits and smaller are preloaded into the database (hence why they match their own ID numbers rather than having sequentially assigned ones in the 1100.... range), so that's probably the...
Forum: Software 2020-09-26, 12:15
Replies: 61
Views: 4,880
Posted By Happy5214
On that subject, I'm about to implement the ARM...

On that subject, I'm about to implement the ARM version of fpu_powmod_4b_1n_4p() (it'll be the only one I'll have to spill registers for :sad:). Is there a reason why fpu_mulmod_4a_4b_4p() preloads...
Forum: Software 2020-09-20, 18:09
Replies: 10
Views: 409
Posted By Happy5214
Or that. :smile: Edit: I didn't actually...

Or that. :smile:

Edit: I didn't actually bother to read any of the page, so I didn't notice that.
Forum: Software 2020-09-20, 18:06
Replies: 10
Views: 409
Posted By Happy5214
Just replace the language code:...

Just replace the language code: https://docs.microsoft.com/en-us/cpp/build/configuring-programs-for-windows-xp?view=vs-2019
Forum: Aliquot Sequences 2020-09-20, 18:03
Replies: 635
Views: 30,129
Posted By Happy5214
21^80 went up quickly. Releasing. 21^82 is next. ...

21^80 went up quickly. Releasing. 21^82 is next.

I plan to continue 21 until at least 21^97, as those currently show sub-C120 cofactors on FactorDB.
Forum: Riesel Prime Search 2020-09-19, 13:26
Replies: 380
Views: 39,871
Posted By Happy5214
The (near-)Woodall k's listed in...

The (near-)Woodall k's listed in https://www.mersenneforum.org/showpost.php?p=550539&postcount=363, again except for k=1993191, have been completed to n=375k. The only prime found was...
Forum: Aliquot Sequences 2020-09-19, 12:42
Replies: 635
Views: 30,129
Posted By Happy5214
n=162 is done to i=54 (120 digits), and I'll stop...

n=162 is done to i=54 (120 digits), and I'll stop there. 21^80 is next.
Forum: Aliquot Sequences 2020-09-17, 09:00
Replies: 635
Views: 30,129
Posted By Happy5214
Releasing 21^78 (yes, I know I squared the 7). ...

Releasing 21^78 (yes, I know I squared the 7).

n=162 is complete to i=48, and 162^49 is in progress as I type. 21^80 will be next after I finish with 162.
Forum: Aliquot Sequences 2020-09-15, 18:30
Replies: 635
Views: 30,129
Posted By Happy5214
I am reserving (belatedly) n=162=2*3^4 to i=54...

I am reserving (belatedly) n=162=2*3^4 to i=54 (120 digits). I've already terminated everything up to 162^44 using a combination of FactorDB, local yafu, and Dario Alpern's browser ECM/QS calculator.
Forum: Aliquot Sequences 2020-09-11, 17:23
Replies: 635
Views: 30,129
Posted By Happy5214
English translation (I don't speak French): For...

English translation (I don't speak French): For 21^78, you have now lost the 3!

No, there are almost 100 terms I have yet to upload. I'll do that now. :wink:

Edit: They're up now. Look at the...
Forum: Aliquot Sequences 2020-09-11, 11:19
Replies: 635
Views: 30,129
Posted By Happy5214
Releasing 21^72, 21^74, and 21^76. 21^78 got...

Releasing 21^72, 21^74, and 21^76.

21^78 got down to 42 digits in the midst of three separate downdriver runs, but it's now at 117 digits with a 2^2*7 driver and a 3. :cry:
Forum: News 2020-09-05, 09:10
Replies: 311
Views: 22,905
Posted By Happy5214
I've gotten in the habit of doing personal...

I've gotten in the habit of doing personal archives in lzip (an LZMA-based compressor authored by Antonio Diaz Diaz, who maintains the GNU ed package I have an unhealthy obsession with), but to each...
Forum: Factoring 2020-09-05, 09:00
Replies: 501
Views: 60,039
Posted By Happy5214
This is (AFAIK) my personal ECM record: ...

This is (AFAIK) my personal ECM record:

122760214563986517403408012718327323026952918039831060056060998708807150488395908248657867219215800100789370303292314531669 =...
Forum: News 2020-09-04, 15:56
Replies: 311
Views: 22,905
Posted By Happy5214
Linux doesn't have the best support for the RAR...

Linux doesn't have the best support for the RAR format due to its proprietary nature. Just use zip or gzip for maximum support. If a higher compression ratio than DEFLATE is important enough, an...
Forum: Software 2020-08-25, 15:55
Replies: 61
Views: 4,880
Posted By Happy5214
The regular x86 fpu_powmod function does use...

The regular x86 fpu_powmod function does use right-to-left exponentiation, though the others use left-to-right. Should I rewrite the x86 version while I'm writing the ARM version?

Speaking of, the...
Showing results 1 to 25 of 387

 
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