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 Showing results 1 to 25 of 102 Search took 0.02 seconds. Search: Posts Made By: Ensigm
 Forum: Puzzles 2020-11-25, 21:19 Replies: 23 Views: 363 Posted By Ensigm Aha, I didn't realize the two answers are... Aha, I didn't realize the two answers are essentially the same until now. In saying "smooth" I was making a pun about the fact that the answer makes good use of the 7-smoothness of 2016.
 Forum: Puzzles 2020-11-25, 19:52 Replies: 23 Views: 363 Posted By Ensigm ** means ^——I was using python as my calculator,... ** means ^——I was using python as my calculator, as many would have guessed it. Written with ^, my answer would be
 Forum: Puzzles 2020-11-25, 19:48 Replies: 23 Views: 363 Posted By Ensigm ((666+666)/666)**(13-(13+13)/13)-13-13-(666+666)/6... ((666+666)/666)**(13-(13+13)/13)-13-13-(666+666)/666 6 each.
 Forum: Puzzles 2020-11-25, 19:37 Replies: 23 Views: 363 Posted By Ensigm The second one is really a smooth answer! The second one is really a smooth answer!
 Forum: PrimeNet 2020-11-24, 13:49 Replies: 1 Views: 181 Posted By Ensigm Does anyone know of a way to do it? Does anyone know of a way to do it?
 Forum: Lone Mersenne Hunters 2020-11-24, 13:38 Replies: 78 Views: 13,687 Posted By Ensigm Now intending to work on the exponents in the... Now intending to work on the exponents in the second half of 56 M that has B1=B2≤700,000 and without a DC. As most of the exponents will be in Cat 3 and higher, I will reserve every exponent as TF...
 Forum: Lone Mersenne Hunters 2020-11-22, 16:18 Replies: 78 Views: 13,687 Posted By Ensigm Previous ranges 54.5 M (B1=B2≤730,000) and the... Previous ranges 54.5 M (B1=B2≤730,000) and the second half of 55 M (B1=B2≤690,000) should now be finished and I am "unreserving" them. Report for range 54.4 M (B1=B2≤730,000): 0 factors found in...
 Forum: GPU to 72 2020-11-22, 13:01 Replies: 269 Views: 20,920 Posted By Ensigm I believe it has something to do with the time in... I believe it has something to do with the time in a day. 22:00-01:00 GMT might give you a better chance to catch a GPU, especially a T4.
 Forum: Software 2020-11-21, 14:30 Replies: 2 Views: 155 Posted By Ensigm The benchmark result seems to be unreproducible... The benchmark result seems to be unreproducible and may be due to just "jittering". Another benchmark on the same model (not the same CPU though) shows Pass1=768, Pass2=4096, clm=1 as better than...
 Forum: Lone Mersenne Hunters 2020-11-20, 23:48 Replies: 1,735 Views: 154,005 Posted By Ensigm Impressive! Really hope I can get a fat composite... Impressive! Really hope I can get a fat composite factor someday too. (If the probability of a factor within a set of P-1 bounds is independent of the presence of another factor, then that day...
 Forum: Data 2020-11-20, 18:59 Replies: 219 Views: 29,047 Posted By Ensigm From my experience, adding NoMoreWork=1 in... From my experience, adding NoMoreWork=1 in prime.txt might prevent this from happening again.
 Forum: Software 2020-11-20, 18:44 Replies: 2 Views: 155 Posted By Ensigm Information about the cpu (result of !lscpu) ... Information about the cpu (result of !lscpu) Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1...
 Forum: Software 2020-11-20, 18:37 Replies: 2 Views: 155 Posted By Ensigm mprime: (slightly) worse performance when utilizing benchmark results I ran some benchmark on Google colab, hoping that it will improve throughput by helping to choose the best fft implementation. It turns out the one performs the best in benchmark isn't the best one...
 Forum: GPU to 72 2020-11-19, 17:11 Replies: 7 Views: 230 Posted By Ensigm The main reason for doing TF on DC candidates is... The main reason for doing TF on DC candidates is to find factors, same as why we do ECM on very small exponents that are already double-checked decades ago. For most exponents in the DC range, TF'ing...
 Forum: Lone Mersenne Hunters 2020-11-19, 14:32 Replies: 78 Views: 13,687 Posted By Ensigm Previous ranges 54.4 M (B1=B2≤730,000) should now... Previous ranges 54.4 M (B1=B2≤730,000) should now be finished and I am "unreserving" them. Report for range 54.4 M (B1=B2≤730,000): 2 factors found in 41 attempts (4.88%). Expected probability...
 Forum: Cloud Computing 2020-11-18, 20:56 Replies: 1,082 Views: 61,640 Posted By Ensigm And around 7h25min today (interestingly it was... And around 7h25min today (interestingly it was not an integer multiple of 30 min + a few minutes as usual). More and more close to @petrw1's 8 hours.
 Forum: Cloud Computing 2020-11-17, 20:42 Replies: 1,082 Views: 61,640 Posted By Ensigm Got an almost-bewildering six hour and thirty... Got an almost-bewildering six hour and thirty minutes——you are hearing it right——P100 GPU runtime on the same free account today. At this point I'm no longer having the slightest idea about what...
 Forum: Lone Mersenne Hunters 2020-11-17, 15:53 Replies: 78 Views: 13,687 Posted By Ensigm First half of 56 M (B1=B2≤690,000) Now "reserving" for 30 days all the exponents in the first half of 56 M that has B1=B2≤690,000 and without a DC. Will also try to reserve them as TF assignments. Previous ranges 54.4 M...
 Forum: PrimeNet 2020-11-17, 14:37 Replies: 1 Views: 181 Posted By Ensigm Batch registering assignments (Cat 3 and above) I am recently redoing P-1 factoring on exponents with low B1=B2 in the DC range. Previously I declare my intentions at this thread (https://www.mersenneforum.org/showthread.php?t=23152), but as I...
 Forum: Lone Mersenne Hunters 2020-11-15, 15:13 Replies: 78 Views: 13,687 Posted By Ensigm Second half of 55 M (B1=B2≤690,000) Now "reserving" for 30 days all the exponents in the second half of 55 M that has B1=B2≤690,000 and without a DC. Currently working on: - the whole 54.4 M (B1=B2≤730,000) - the whole 54.5 M...
 Forum: Lone Mersenne Hunters 2020-11-14, 15:14 Replies: 78 Views: 13,687 Posted By Ensigm I will probably first go over all exponents under... I will probably first go over all exponents under M48 with B1=B2<700,000 and no DC. That's gonna be at least until this year's end. Then I will either go into sub-2000 project or "regular" first-time...
 Forum: Lone Mersenne Hunters 2020-11-14, 13:18 Replies: 78 Views: 13,687 Posted By Ensigm Second half of 54.5 M Now "reserving" for 30 days all the exponents in the second half of 54.5 M that has B1=B2≤730,000 and without a DC. Note: this will be the last range I take in Cat 1 for a while. I will be...
 Forum: Lone Mersenne Hunters 2020-11-13, 23:41 Replies: 78 Views: 13,687 Posted By Ensigm Previous ranges 54.36 M, 54.37 M, 54.38 M, 54.39... Previous ranges 54.36 M, 54.37 M, 54.38 M, 54.39 M (B1=B2≤730,000) should now be finished and I am "unreserving" them. Report for the whole 54.3 M: 5 factors found in 81 attempts (6.17%). Based...
 Forum: mersenne.ca 2020-11-13, 23:17 Replies: 56 Views: 1,747 Posted By Ensigm Thank you for sustaining the site and good luck... Thank you for sustaining the site and good luck with the migration.
 Forum: Lone Mersenne Hunters 2020-11-13, 17:11 Replies: 78 Views: 13,687 Posted By Ensigm First half of 54.5 M Now "reserving" for 30 days all the exponents in the first half of 54.5 M that has B1=B2≤730,000 and without a DC. Currently working on: - 54.36 M, 54.37 M, 54.38 M, 54.39 M (B1=B2≤730,000)...
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