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 Showing results 1 to 25 of 291 Search took 0.04 seconds. Search: Posts Made By: ryanp
 Forum: Riesel Prime Search 2021-07-24, 00:03 Replies: 1,035 Views: 144,606 Posted By ryanp I'm taking k=7 from n=5M to n=8M. Already found a... I'm taking k=7 from n=5M to n=8M. Already found a hit (https://primes.utm.edu/primes/page.php?id=132544).
 Forum: Aliquot Sequences 2021-07-19, 21:53 Replies: 2,972 Views: 232,814 Posted By ryanp FYI, I hit this with 44K curves @B1=85e7 over the... FYI, I hit this with 44K curves @B1=85e7 over the weekend. May try to run more later in the week.
 Forum: Wagstaff PRP Search 2021-07-12, 17:21 Replies: 16 Views: 1,329 Posted By ryanp I've now searched the whole 13M...19M range and... I've now searched the whole 13M...19M range and should finish up to 20M this week.
 Forum: Factoring 2021-07-12, 03:34 Replies: 964 Views: 108,145 Posted By ryanp For that one in particular, I've hit it with 110K... For that one in particular, I've hit it with 110K curves at B1=85e7. May try B1=29e8 next.
 Forum: Wagstaff PRP Search 2021-07-01, 00:20 Replies: 16 Views: 1,329 Posted By ryanp I may, but most likely it will be later this... I may, but most likely it will be later this summer. Also, LLR with "all the switches" reports: (2^15135397+1)/3 is BPSW and Frobenius PRP! (P = 1, Q = 3, D = -11) Time : 51568.343 sec.
 Forum: Wagstaff PRP Search 2021-06-29, 13:24 Replies: 16 Views: 1,329 Posted By ryanp I've run the Fermat PRP test with sllr64 using... I've run the Fermat PRP test with sllr64 using b=3, b=5, b=7 and b=11.
 Forum: Wagstaff PRP Search 2021-06-28, 20:14 Replies: 16 Views: 1,329 Posted By ryanp Announcing a new Wagstaff PRP (2^15135397+1)/3 is a Fermat Probable prime! (4556209 decimal digits) Also submitted to PRPTop. I am searching the range n=13M .. 17M currently, and nearly done. No other discoveries as of...
 Forum: Forum Feedback 2021-06-24, 20:42 Replies: 33 Views: 1,594 Posted By ryanp My eyes! PWFF7ecArBk My eyes! PWFF7ecArBk
 Forum: FermatSearch 2021-06-07, 20:34 Replies: 2 Views: 811 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: 964 Views: 108,145 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: 964 Views: 108,145 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: 964 Views: 108,145 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: 964 Views: 108,145 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: 16,145 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: 1,832 Views: 177,237 Posted By ryanp Great find -- congrats! :smile: Great find -- congrats! :smile:
 Forum: Software 2021-04-21, 04:05 Replies: 60 Views: 16,145 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: 2,972 Views: 232,814 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: 230 Sticky: Poll: COVID vaccination wavefront Views: 16,129 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: 3,381 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: 2,972 Views: 232,814 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: 2,972 Views: 232,814 Posted By ryanp Not currently, no. Not currently, no.
 Forum: Factoring 2021-03-29, 18:31 Replies: 964 Views: 108,145 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: 2,972 Views: 232,814 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: 2,972 Views: 232,814 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: 2,972 Views: 232,814 Posted By ryanp I'm doing some ECM on the c213 @ i12577 now. I'm doing some ECM on the c213 @ i12577 now.
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