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 Showing results 1 to 25 of 1000 Search took 0.53 seconds. Search: Posts Made By: axn
 Forum: GpuOwl 2020-09-28, 05:44 Replies: 26 Views: 633 Posted By axn Do we have some hard numbers comparing these two... Do we have some hard numbers comparing these two schemes (i.e. traditional P-1-before-PRP, and P-1-during-PRP) and the expected savings and optimal bounds for a current wavefront PRP? Especially with...
 Forum: Lounge 2020-09-24, 11:45 Replies: 1,494 Views: 98,239 Posted By axn Dean Jones (former Aussie cricketer) Dean Jones (former Aussie cricketer)
 Forum: Hardware 2020-09-24, 09:11 Replies: 123 Views: 7,006 Posted By axn Hmmm... Haven't run into these. Mostly seen their... Hmmm... Haven't run into these. Mostly seen their hardware contents only. Will check these out.
 Forum: Hardware 2020-09-24, 08:25 Replies: 123 Views: 7,006 Posted By axn What Linux content? What Linux content?
 Forum: Wagstaff PRP Search 2020-09-23, 17:11 Replies: 391 Views: 36,628 Posted By axn 181k-182k 2^181031+1 = 4539282868521690809873 2^181087+1 = 583220928363898193 2^181201+1 = 378599683202077370507 2^181211+1 = 78063361679692049 2^181219+1 = 1568762826538016763403 2^181303+1 =...
 Forum: Wagstaff PRP Search 2020-09-15, 02:02 Replies: 391 Views: 36,628 Posted By axn 180k-181k 2^180073+1 = 529177529574833417081 2^180073+1 = 57294368098941995181747710561 2^180097+1 = 13481683846649636744156659 2^180161+1 = 3338880716108152547 2^180179+1 = 955625595136915380089...
 Forum: Software 2020-09-14, 15:14 Replies: 354 Sticky: Prime95 v30.3 Views: 18,360 Posted By axn :tu: :tu:
 Forum: Software 2020-09-13, 15:08 Replies: 354 Sticky: Prime95 v30.3 Views: 18,360 Posted By axn I'm guessing mprime doesn't have "execute"... I'm guessing mprime doesn't have "execute" permission. I'm also guessing mprime's owner is not your login account. If you do ls -l and paste it here, we can confirm. Use sudo chown to change...
 Forum: Marin's Mersenne-aries 2020-09-13, 14:57 Replies: 8 Views: 445 Posted By axn Does the p-1 probability calculation account for... Does the p-1 probability calculation account for the fact that k from 2kp+1 is more likely to have smaller factors compared to random number of the same size (because 2kp+1 is prime and does not have...
 Forum: Wagstaff PRP Search 2020-09-07, 14:41 Replies: 391 Views: 36,628 Posted By axn 179k-180k 2^179029+1 = 41310431965823413656683449 2^179083+1 = 1792200143196195457427 2^179083+1 = 49812943670932589645593 2^179089+1 = 16737373736913886523 2^179089+1 = 957393083474638075481 2^179111+1 =...
 Forum: GPU Computing 2020-09-06, 12:02 Replies: 3,334 Views: 284,550 Posted By axn Out of curiosity, what is your power consumption... Out of curiosity, what is your power consumption and thruput if you lock the graphics clock to base clock (nvidia-smi -lgc 1530)? You can reset graphics clock by nvidia-smi -rgc afterwards.
 2020-09-06, 02:34 Replies: 4 Views: 408 Posted By axn This is wrong. y does not have to divide k. ... This is wrong. y does not have to divide k. 2*k*p = y(y + 2) = 2*k1*p*(y+2) Therefore, k = k1*(y+2). i.e. Only k1 needs to divide k p*(k/y - k1) = 1 ==> For this we need that p*k/y be an...
 Forum: PrimeNet 2020-09-05, 01:59 Replies: 59 Views: 2,415 Posted By axn Current wavefront is > 5M (5.5? 6?). 5.5M FFT =... Current wavefront is > 5M (5.5? 6?). 5.5M FFT = 44MB + overhead. So your statement will work if it was 64MB per chiplet. Still, that ought to give non-trivial IPC improvement over Zen 2
 Forum: mersenne.ca 2020-09-03, 02:34 Replies: 22 Views: 4,337 Posted By axn And then you click "Top factors for all users",... And then you click "Top factors for all users", et voila!
 Forum: Puzzles 2020-08-30, 15:09 Replies: 20 Views: 1,019 Posted By axn No need to brute force. R.Gerbicz already showed... No need to brute force. R.Gerbicz already showed big numbers, but basically, using the periodicity of residues, we can iteratively improve a record. For example: ...
 Forum: Puzzles 2020-08-30, 14:17 Replies: 20 Views: 1,019 Posted By axn This approach is not going to work. If we... This approach is not going to work. If we consider n lower order digits, they cycle with a periodicity 5^(n-1). So you need to find an n such that all 5^(n-1) residues turn up bad -- then that...
 Forum: GPU to 72 2020-08-28, 15:12 Replies: 5,048 Sticky: GPU to 72 status... Views: 230,125 Posted By axn Who dat? Who dat?
 Forum: Wagstaff PRP Search 2020-08-28, 01:33 Replies: 391 Views: 36,628 Posted By axn 178k-179k 2^178021+1 = 53291761850599835531 2^178067+1 = 1320625435316852603 2^178067+1 = 7198050638355970137286058849 2^178117+1 = 28267026588553964047770067 2^178187+1 = 1666952508666434561953...
 Forum: Factoring 2020-08-24, 11:00 Replies: 9 Views: 597 Posted By axn ecm -resume ecm_input.txt 44e6-44e6 >... ecm -resume ecm_input.txt 44e6-44e6 > ecm_output.txt Ask gmp-ecm to do stage 1 from 44e6 to 44e6 (or whatever the B1 limit was for P95 stage1 run), and it will correctly figure out the B2 and do...
 Forum: Lone Mersenne Hunters 2020-08-20, 17:01 Replies: 1,664 Views: 138,861 Posted By axn P-1 found a factor in stage #2, B1=30000000,... P-1 found a factor in stage #2, B1=30000000, B2=600000000, E=12. UID: axn/R5, M3640333 has a factor: 75280105019644427503116372295759257424213063 (P-1, B1=30000000, B2=600000000, E=12) 44 digits...
 Forum: Cloud Computing 2020-08-20, 06:37 Replies: 1,022 Views: 50,268 Posted By axn Yes, I can confirm this behavior too. Has been... Yes, I can confirm this behavior too. Has been happening for the past couple of hours.
 Forum: GPU Computing 2020-08-19, 01:11 Replies: 23 Views: 1,804 Posted By axn I see 467+430 = 897 ? I see 467+430 = 897 ?
 Forum: Wagstaff PRP Search 2020-08-18, 02:55 Replies: 391 Views: 36,628 Posted By axn 177k-178k 2^177011+1 = 106247300131063066483 2^177013+1 = 465958696873229803 2^177019+1 = 2315470461171687702587 2^177043+1 = 164772305082767428151107 2^177101+1 = 2389566866428137169 2^177109+1 =...
 Forum: Information & Answers 2020-08-17, 09:28 Replies: 19 Views: 776 Posted By axn It is unlikely that you have found something new... It is unlikely that you have found something new that no one else has thought of. However, the only way to know for sure is to share what you know. Please post the details of your method here, as...
 Forum: Forum Feedback 2020-08-17, 09:22 Replies: 19 Views: 1,938 Posted By axn Yes. See post #15. Mike has bumped it up to 50... Yes. See post #15. Mike has bumped it up to 50 days. As long as no more changes like that are done, you should be fine from now onwards.
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