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 Showing results 1 to 25 of 1000 Search took 0.28 seconds. Search: Posts Made By: chris2be8
 Forum: FactorDB 2021-01-22, 16:51 Replies: 158 Views: 27,198 Posted By chris2be8 After a month I've proved 43,542 numbers prime.... After a month I've proved 43,542 numbers prime. But the number of PRPs under 300 digits has only come down by about 20,000. And I've seen Masaki UKAI prove a lot too. I'll keep going, but I seem...
 Forum: Hardware 2021-01-22, 16:25 Replies: 12 Views: 480 Posted By chris2be8 For odd perfect number related work see... For odd perfect number related work see https://mersenneforum.org/showthread.php?t=19066 for details. If you want to help with limited resources I'd suggest factoring the smaller numbers in...
 Forum: NFS@Home 2021-01-19, 17:06 Replies: 28 Views: 1,040 Posted By chris2be8 f93_127p1 has just built a matrix. About 76 hours... f93_127p1 has just built a matrix. About 76 hours remain so I should have a result on Saturday. Chris
 Forum: NFS@Home 2021-01-19, 16:53 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f29_172p1 ... QUEUED AS f29_172p1 (29^172+1)/1977948238996322263945153711436692767366002 from the Brent tables: # Parms passed Mon Jan 18 22:16:01 2021 # SNFS difficulty is 252, GNFS equivalent is 183, GNFS...
 Forum: NFS@Home 2021-01-19, 16:42 Replies: 28 Views: 1,040 Posted By chris2be8 And it's done: p75 factor:... And it's done: p75 factor: 540373435182544664001219007949205304359283068385248118003003604984201281891 p154 factor:...
 Forum: GPU Computing 2021-01-18, 16:38 Replies: 21 Views: 567 Posted By chris2be8 Odd, it works for me. But I'm probably using a... Odd, it works for me. But I'm probably using a different browser. In Firefox try holding down the shift key while you click on the link, that should open the destination in a new window so you still...
 Forum: GPU Computing 2021-01-17, 16:25 Replies: 21 Views: 567 Posted By chris2be8 Looking round http://www.hardwarebook.net/ you... Looking round http://www.hardwarebook.net/ you should be able to find pictures of every type of connector. And details of what they are used for. Chris
 Forum: NFS@Home 2021-01-16, 16:50 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f19_197 ... QUEUED AS f19_197 (19^197+1)/16438911896498190125809341411518848837437086259660789489980 from the Brent tables: # Built Fri Jan 15 17:27:05 2021 # Estimated SNFS difficulty 254, GNFS...
 Forum: NFS@Home 2021-01-16, 16:41 Replies: 28 Views: 1,040 Posted By chris2be8 f93_127m1 has built a matrix. About 57 hours... f93_127m1 has built a matrix. About 57 hours remain. Chris
 Forum: NFS@Home 2021-01-12, 16:53 Replies: 92 Views: 6,505 Posted By chris2be8 What base is that log to? I assume C/log(Q) is an... What base is that log to? I assume C/log(Q) is an estimate of how many primes there will be in that range. If so your post looks very useful. Chris
 Forum: NFS@Home 2021-01-12, 16:49 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f15_214p1 ... QUEUED AS f15_214p1 (15^214+1)/22732825976092858 from the Brent tables: # Built Mon Jan 11 17:16:42 2021 # Estimated SNFS difficulty 255, GNFS equivalent 185, GNFS difficulty 236, degree 6 n:...
 Forum: NFS@Home 2021-01-12, 16:43 Replies: 28 Views: 1,040 Posted By chris2be8 And here it is: p85 factor:... And here it is: p85 factor: 1491114814148629775357404409890568291322937516027138577452186517008149753884851338719 p151 factor:...
 Forum: Factoring 2021-01-12, 16:36 Replies: 896 Views: 71,976 Posted By chris2be8 fivemack wrote a program called remsing to remove... fivemack wrote a program called remsing to remove singleton relations. It might help. See https://mersenneforum.org/showthread.php?p=525512&highlight=remsing#post525512 and related posts. Chris
 Forum: NFS@Home 2021-01-09, 16:41 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f93_127p1 ... QUEUED AS f93_127p1 (93^127+1)/186174798934532115700551851565378146 from the Brent tables: # Built Fri Jan 8 17:23:49 2021 # Estimated SNFS difficulty 250, GNFS equivalent 180, GNFS...
 Forum: NFS@Home 2021-01-09, 16:33 Replies: 28 Views: 1,040 Posted By chris2be8 f92_127p1 has built a matrix. About 59 hours... f92_127p1 has built a matrix. About 59 hours remain so I should have a result on Tuesday. Chris
 Forum: NFS@Home 2021-01-08, 16:51 Replies: 28 Views: 1,040 Posted By chris2be8 f80_131m1 is factored: p73 factor:... f80_131m1 is factored: p73 factor: 1405504005650077804076017127126595454500930120253724918314153761405027229 p133 factor:...
 Forum: NFS@Home 2021-01-05, 16:43 Replies: 28 Views: 1,040 Posted By chris2be8 f80_131m1 is in LA. About 53 hours remain so I... f80_131m1 is in LA. About 53 hours remain so I should have a result on Friday. Chris
 Forum: NFS@Home 2021-01-04, 16:59 Replies: 28 Views: 1,040 Posted By chris2be8 f73_134p1 is factored: p62 factor:... f73_134p1 is factored: p62 factor: 78983491701547405903894707436182428362195931827329898052916929 p168 factor:...
 Forum: NFS@Home 2021-01-03, 16:50 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f93_127m1 ... QUEUED AS f93_127m1 (93^127-1)/3444945487771168887004 from the Brent tables: # Built Sat Jan 2 08:29:45 2021 # Estimated SNFS difficulty 250, GNFS equivalent 180, GNFS difficulty 229, degree...
 Forum: NFS@Home 2020-12-31, 16:44 Replies: 116 Views: 8,035 Posted By chris2be8 f73_134p1 has built a matrix with TD 110 (TD 120... f73_134p1 has built a matrix with TD 110 (TD 120 failed). About 95 hours remain. Chris
 Forum: Information & Answers 2020-12-29, 16:26 Replies: 11 Views: 613 Posted By chris2be8 M1399 shows as PRP on that page, but it's... M1399 shows as PRP on that page, but it's cofactor is proven prime in factordb. Although I didn't do it. Chris
 Forum: NFS@Home 2020-12-28, 16:44 Replies: 92 Views: 6,505 Posted By chris2be8 QUEUED AS f92_127p1 ... QUEUED AS f92_127p1 (92^127+1)/685758012473451 from the Brent tables: # Built Sun Dec 27 18:55:51 2020 # Estimated SNFS difficulty 250, GNFS equivalent 180, GNFS difficulty 235, degree 6 n:...
 Forum: NFS@Home 2020-12-24, 06:29 Replies: 116 Views: 8,035 Posted By chris2be8 f67_137m1 is done: p91 factor:... f67_137m1 is done: p91 factor: 2439390168089344330115935189610228676244201542326993118722643220487817043247481159928098733 p132 factor:...
 Forum: FactorDB 2020-12-22, 17:04 Replies: 158 Views: 27,198 Posted By chris2be8 Many thanks for telling me about xdotool. I'm now... Many thanks for telling me about xdotool. I'm now running a script to generate proofs for smallish PRPs in factordb so expect to see a lot fewer of them in a few days. Chris
 Forum: FactorDB 2020-12-20, 16:54 Replies: 158 Views: 27,198 Posted By chris2be8 Hello, Does anyone know of an equivalent of... Hello, Does anyone know of an equivalent of Expect that I could use to run primo from a script? Given that I could write a script to prove most of the smallish PRPs in factordb. Chris
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