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 Showing results 1 to 25 of 1000 Search took 0.37 seconds. Search: Posts Made By: Prime95
 Forum: Data 2021-05-11, 11:23 Replies: 97 Views: 2,738 Posted By Prime95 No. There is no such thing as a "proper" P+1... No. There is no such thing as a "proper" P+1 run. There is such a thing as a "lucky" P+1 run. Every seed finds half of the P+1 smooth factors. If a P+1 seed on M504359 finds the known factor...
 Forum: Data 2021-05-11, 09:49 Replies: 97 Views: 2,738 Posted By Prime95 Stage 1 P-1 hit. 8676163 was included in stage 1. Stage 1 P-1 hit. 8676163 was included in stage 1.
 Forum: Data 2021-05-11, 09:48 Replies: 97 Views: 2,738 Posted By Prime95 worktodo.txt and any save files. Thanks. worktodo.txt and any save files. Thanks.
 Forum: Data 2021-05-11, 01:39 Replies: 97 Views: 2,738 Posted By Prime95 Bug report: Exponent 314423. The worktodo... Bug report: Exponent 314423. The worktodo entries include a composite factor that was reported by one of the P-1 runs.
 Forum: Information & Answers 2021-05-10, 21:03 Replies: 8 Views: 329 Posted By Prime95 Since you two different answers on this question,... Since you two different answers on this question, the answer is yes. More TF means prime95 will choose smaller B1/B2 bounds which will take less time. If for some reason someone did an inordinate...
 Forum: Software 2021-05-08, 17:17 Replies: 13 Views: 381 Posted By Prime95 Yes it is possible but you will be duplicating... Yes it is possible but you will be duplicating the B1=1000000 effort. Is it sensible? No.
 Forum: Data 2021-05-08, 17:10 Replies: 97 Views: 2,738 Posted By Prime95 I agree there is a balance. I disagree with a... I agree there is a balance. I disagree with a blanket statement that the best balance is B2/B1 = 30. The balance depends entirely on how efficient stage 1 is compared to stage 2. As you noted,...
 Forum: Data 2021-05-05, 19:36 Replies: 97 Views: 2,738 Posted By Prime95 Continuing on to 314K doing P-1 using the... Continuing on to 314K doing P-1 using the keisentraut Python script. This has hardly been the factoring bonanza I was hoping for -- 165 consecutive failures. I'm beginning to wonder if this area...
 Forum: Data 2021-05-04, 23:52 Replies: 97 Views: 2,738 Posted By Prime95 I think that's right, but I'd appreciate... I think that's right, but I'd appreciate confirmation from the math experts. nth_run=1 finds all 5 mod 6 smooth factors nth_run=2 finds all 3 mod 4 smooth factors (that aren't 5 mod 6) nth_run=3...
 Forum: Data 2021-05-03, 21:12 Replies: 97 Views: 2,738 Posted By Prime95 Close to X/2%. Peter Montgomery says the 6/5... Close to X/2%. Peter Montgomery says the 6/5 seed is not quite as productive as the 2/7 seed. Prime95 reports the slightly-less-than-X/2% number. That is, prime95 assumes using nth_run=2, you ran...
 Forum: Data 2021-05-03, 09:28 Replies: 97 Views: 2,738 Posted By Prime95 Python newbie here. I downloaded this and tried... Python newbie here. I downloaded this and tried to run on a Windows machine. Get an error message: File "C:\Users\woltm\Downloads\prime95-optimal-worktodo-master\get_work.py", line 6, in...
 Forum: Information & Answers 2021-05-03, 05:07 Replies: 5 Views: 252 Posted By Prime95 Was prime95 installed in a directory where you... Was prime95 installed in a directory where you have write permissions? And not in some temporary folder that Windows deletes on reboot?
 Forum: PrimeNet 2021-05-02, 05:53 Replies: 7 Views: 340 Posted By Prime95 If you finished P-1 on 2/16 and lost the exponent... If you finished P-1 on 2/16 and lost the exponent on 2/17, you may not be far enough along with the double-check to make this effort worthwhile to you.
 Forum: PrimeNet 2021-05-02, 05:51 Replies: 7 Views: 340 Posted By Prime95 I can't answer about why you lost the exponent. ... I can't answer about why you lost the exponent. However, I can tell you that curtisc did not do a PRP with proof. Thus, the exponent does need a double-check. If you have not deleted the save...
 Forum: Data 2021-05-02, 01:48 Replies: 97 Views: 2,738 Posted By Prime95 Continuing on. Now doing 312500 to 314000... Continuing on. Now doing 312500 to 314000 (exponents with known factors). P-1 with B1 = 20M. When I tell prime95 to assume that TF has been done to 2^84 (the full 50K ECM level is complete),...
 Forum: Software 2021-05-01, 20:52 Replies: 290 Sticky: Prime95 v30.4/30.5/30.6 Views: 22,340 Posted By Prime95 A bug was introduced somewhere in the 30.4/30.5... A bug was introduced somewhere in the 30.4/30.5 changes. Your problem is fixed in 30.6 build 4.
 Forum: Software 2021-05-01, 17:50 Replies: 290 Sticky: Prime95 v30.4/30.5/30.6 Views: 22,340 Posted By Prime95 A bug in the SQL VIEW that tosses rows where a... A bug in the SQL VIEW that tosses rows where a subsequent run used larger bounds
 Forum: Software 2021-04-30, 17:55 Replies: 290 Sticky: Prime95 v30.4/30.5/30.6 Views: 22,340 Posted By Prime95 In what P+1 stage were the hung workers? Are the... In what P+1 stage were the hung workers? Are the workers mult-threaded?
 Forum: Data 2021-04-30, 17:48 Replies: 97 Views: 2,738 Posted By Prime95 I've taken 312000 to 312500. Running P-1 to 15M I've taken 312000 to 312500. Running P-1 to 15M
 Forum: Data 2021-04-30, 17:18 Replies: 97 Views: 2,738 Posted By Prime95 You're welcome! I changed the P-1 page to only... You're welcome! I changed the P-1 page to only display the highest bounds.
 Forum: Data 2021-04-30, 17:16 Replies: 97 Views: 2,738 Posted By Prime95 You understand correctly. Enhancing both... You understand correctly. Enhancing both GMP-ECM and prime95 to transfer stage 1 P+1 and P-1 results is probably not worth the effort.
 Forum: PrimeNet 2021-04-30, 03:06 Replies: 2,148 Views: 211,227 Posted By Prime95 I suspect it is the Misfit interface to Primenet.... I suspect it is the Misfit interface to Primenet. If the results are sent via the manual results web page, James has put great effort into making sure these results are categorized properly. Of...
 Forum: Data 2021-04-29, 20:08 Replies: 97 Views: 2,738 Posted By Prime95 Thanks. Another 290000 rows added to the table. Thanks. Another 290000 rows added to the table.
 Forum: Data 2021-04-29, 17:33 Replies: 97 Views: 2,738 Posted By Prime95 New data I have harvested all the P-1 data from the full history log and put it in a SQL table. You can get at that data via: https://www.mersenne.org/report_pminus1/ This may change the counts ATH...
 Forum: Software 2021-04-29, 03:04 Replies: 290 Sticky: Prime95 v30.4/30.5/30.6 Views: 22,340 Posted By Prime95 I've seen this before -- no clue as to why it... I've seen this before -- no clue as to why it happens. The database has been repaired.
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