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Search: Posts Made By: ryanp
Forum: FermatSearch 2021-06-07, 20:34
Replies: 2
Views: 552
Posted By ryanp
Why can't you check them yourself? 1....

Why can't you check them yourself?

1. Download sllr64: http://jpenne.free.fr/index2.html
2. Run it:

./sllr64 -d -t8 -q"(31^131072+1)/2"
Starting probable prime test of (31^131072+1)/2
Using...
Forum: Factoring 2021-06-01, 13:40
Replies: 957
Views: 104,537
Posted By ryanp
I'm down to 1124 composites remaining in my...

I'm down to 1124 composites remaining in my mwrb2100.

Remaining: https://cs.stanford.edu/~rpropper/mwrb2100.txt
Factors found: https://cs.stanford.edu/~rpropper/opn.txt
Forum: Factoring 2021-05-25, 16:40
Replies: 957
Views: 104,537
Posted By ryanp
I'm doing some ECM work now. Already found one:...

I'm doing some ECM work now. Already found one: http://factordb.com/index.php?id=1100000000012016966 (I assume if I just report to FDB, it'll be picked up by Pascal's scraper as usual)?
Forum: Factoring 2021-05-25, 05:21
Replies: 957
Views: 104,537
Posted By ryanp
Seems fixed now at least? $ curl -s...

Seems fixed now at least?

$ curl -s http://www.lirmm.fr/~ochem/opn/old_mwrb2100.txt | wc -l
1589
$ curl -s http://www.lirmm.fr/~ochem/opn/mwrb2100.txt | wc -l
1192
Forum: Factoring 2021-05-05, 18:32
Replies: 957
Views: 104,537
Posted By ryanp
Thanks in large part to frmky's help with the...

Thanks in large part to frmky's help with the filtering fix and running LA, the #1 MWRB has fallen.

http://factordb.com/index.php?query=6115909044841454629%5E17-1
Forum: Software 2021-05-02, 15:23
Replies: 60
Views: 15,393
Posted By ryanp
Excellent! I am eagerly awaiting LLR 3.8.25 (or...

Excellent! I am eagerly awaiting LLR 3.8.25 (or perhaps 3.9 or 4.0?) with some exciting new speedups and linked against GWNUM 30.6 :smile:
Forum: Factoring 2021-04-24, 02:02
Replies: 1,830
Views: 173,284
Posted By ryanp
Great find -- congrats! :smile:

Great find -- congrats! :smile:
Forum: Software 2021-04-21, 04:05
Replies: 60
Views: 15,393
Posted By ryanp
Curious to know more -- for all inputs or numbers...

Curious to know more -- for all inputs or numbers of a certain form? Should it be faster "out of the box" or does it require changes to the LLR code too?
Forum: Aliquot Sequences 2021-04-01, 23:07
Replies: 2,962
Views: 225,864
Posted By ryanp
Releasing back to the forum -- I've run 24K...

Releasing back to the forum -- I've run 24K curves @ B1=26e7 on the current c172 blocker.
Forum: Science & Technology 2021-04-01, 23:01
Replies: 227
Views: 14,291
Posted By ryanp
2nd dose of Moderna for me today. Arm's a bit...

2nd dose of Moderna for me today. Arm's a bit sore -- no factoring for me tonight!
:chappy:
Forum: XYYXF Project 2021-04-01, 14:26
Replies: 16
Views: 3,188
Posted By ryanp
After 2+ months of LA, and two days of square...

After 2+ months of LA, and two days of square root phase we're all done:

Wed Mar 31 13:08:30 2021 reading relations for dependency 3
Wed Mar 31 13:08:50 2021 read 49325186 cycles
Wed Mar 31...
Forum: Aliquot Sequences 2021-03-31, 17:53
Replies: 2,962
Views: 225,864
Posted By ryanp
Sorry, I realize I had a factor in my log that I...

Sorry, I realize I had a factor in my log that I failed to report. That index is fully factored now -- I'll move on a bit, and will post when I release the sequence.
Forum: Aliquot Sequences 2021-03-31, 15:43
Replies: 2,962
Views: 225,864
Posted By ryanp
Not currently, no.

Not currently, no.
Forum: Factoring 2021-03-29, 18:31
Replies: 957
Views: 104,537
Posted By ryanp
Here's the latest on the #1 MWRB, with frmky...

Here's the latest on the #1 MWRB, with frmky lending a helping hand for the LA:

linear algebra completed 20216008 of 109441779 dimensions (18.5%, ETA 854h19m)
Forum: Aliquot Sequences 2021-03-24, 21:42
Replies: 2,962
Views: 225,864
Posted By ryanp
Info:Linear Algebra: krylov: N=73216 ; ETA...

Info:Linear Algebra: krylov: N=73216 ; ETA (N=244736): Thu Mar 25 11:38:36 2021 [0.293 s/iter]
Forum: Aliquot Sequences 2021-03-20, 15:18
Replies: 2,962
Views: 225,864
Posted By ryanp
I did 70,000 curves @ B1=85e7 on the c164...

I did 70,000 curves @ B1=85e7 on the c164 blocker. Starting GNFS now.
Forum: Aliquot Sequences 2021-03-19, 19:37
Replies: 2,962
Views: 225,864
Posted By ryanp
I'm doing some ECM on the c213 @ i12577 now.

I'm doing some ECM on the c213 @ i12577 now.
Forum: Aliquot Sequences 2021-03-19, 18:30
Replies: 2,962
Views: 225,864
Posted By ryanp
Before you get too far... ********** Factor...

Before you get too far...

********** Factor found in step 2: 614983926378183254322298844615374685204843583001043931929
Found prime factor of 57 digits:...
Forum: Lounge 2021-03-07, 03:02
Replies: 46
Views: 3,658
Posted By ryanp
Top of Colorado: Mount Elbert...

Top of Colorado: Mount Elbert (https://en.wikipedia.org/wiki/Mount_Elbert) at 14,440'. (Higher elevation, but a much easier climb than Longs Peak, which I have yet to summit).
Forum: Factoring 2021-03-05, 19:08
Replies: 957
Views: 104,537
Posted By ryanp
After getting up to 2.8B uniques, filtering with...

After getting up to 2.8B uniques, filtering with target_density=150 produced a 109Mx109M matrix.

commencing linear algebra
read 109443915 cycles
cycles contain 382966629 unique relations
read...
Forum: Science & Technology 2021-03-03, 21:09
Replies: 227
Views: 14,291
Posted By ryanp
Just got mine today - Moderna.

Just got mine today - Moderna.
Forum: Factoring 2021-02-22, 14:52
Replies: 957
Views: 104,537
Posted By ryanp
commencing linear algebra read 118001756 cycles...

commencing linear algebra
read 118001756 cycles
cycles contain 408993293 unique relations
read 408993293 relations
using 20 quadratic characters above 4294917295
building initial matrix
memory...
Forum: Factoring 2021-02-21, 18:38
Replies: 957
Views: 104,537
Posted By ryanp
Assuming the current filtering run (2.59B...

Assuming the current filtering run (2.59B uniques, target_density=140) succeeds, I will probably start LA afterward. The size of the relations file is becoming the issue at this point.
Forum: Factoring 2021-02-20, 14:46
Replies: 957
Views: 104,537
Posted By ryanp
Not sure about the target; something in the 90M...

Not sure about the target; something in the 90M to 100M range would be nice. I'm also running up against the sheer size of the relations file, which is now about 200GB even gzip'ed.
Forum: Factoring 2021-02-19, 22:06
Replies: 957
Views: 104,537
Posted By ryanp
Currently running the filtering with 2.59B...

Currently running the filtering with 2.59B uniques, and target_density=140.

Previous run (2.47B uniques) managed to get the matrix size down to 125M.
Showing results 1 to 25 of 283

 
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