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 2014-10-04, 19:01 #529 Lennart     "Lennart" Jun 2007 100011000002 Posts Could someone check this out. 2014-10-04 21:00:05 CEST] r3: Candidate failed primality test. [2014-10-04 21:00:05 CEST] pfgw64 could not prove primality for 4046749378*3^42837-1. Time: 20 seconds [2014-10-04 21:00:05 CEST] r3: 4046749378*3^42837-1 is PRP Lennart
 2014-10-04, 20:03 #530 grueny   Jul 2010 Germany 101 Posts pfgw v3.7.7 with tc-flag 4046749378*3^42837-1 is 3-PRP! (20.6363s+0.0007s) Primality testing 4046749378*3^42837-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 5, base 4+sqrt(5) Running N+1 test using discriminant 5, base 5+sqrt(5) Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.04% proof) 4046749378*3^42837-1 is prime! (173.6569s+0.0011s)
2014-10-04, 20:10   #531
Lennart

"Lennart"
Jun 2007

46016 Posts

Quote:
 Originally Posted by grueny pfgw v3.7.7 with tc-flag 4046749378*3^42837-1 is 3-PRP! (20.6363s+0.0007s) Primality testing 4046749378*3^42837-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 5, base 4+sqrt(5) Running N+1 test using discriminant 5, base 5+sqrt(5) Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.04% proof) 4046749378*3^42837-1 is prime! (173.6569s+0.0011s)

Thank's

Lennart

 2014-10-06, 14:09 #532 Lennart     "Lennart" Jun 2007 25×5×7 Posts starting a sieve r3 6G-7G 25k-100k Lennart
 2014-10-09, 11:33 #533 grueny   Jul 2010 Germany 10110 Posts starting sieve k=7e9-8e9; n=25e3-100e3
 2014-10-13, 19:21 #534 Lennart     "Lennart" Jun 2007 25×5×7 Posts r3 4G-5G to 100k COMPLETE. Start test r3 5G-6G to 100k Lennart Last fiddled with by Lennart on 2014-10-13 at 19:21
 2014-10-22, 18:22 #535 Lennart     "Lennart" Jun 2007 25×5×7 Posts r3 5G-6G to 100k COMPLETE. Start test r3 6G-7G to 100k Lennart
 2014-11-08, 19:53 #536 Lennart     "Lennart" Jun 2007 21408 Posts r3 6G-7G to 100k COMPLETE. Lennart
 2014-12-03, 12:30 #537 grueny   Jul 2010 Germany 1458 Posts sieving k=7e9-8e9; n=25e3-100e3 sieved to P=50e9 https://drive.google.com/folderview?...3M&usp=sharing starting sieve k=8e9-9e9; n=25e3-100e3
 2014-12-05, 10:45 #538 Lennart     "Lennart" Jun 2007 25·5·7 Posts Thanks to grueny I start test k=7e9-8e9; n=25e3-100e3 Lennart
 2014-12-13, 15:29 #539 KEP Quasi Admin Thing     May 2005 2×7×67 Posts I'm throwing 8 cores on R3, so I'm making this reservation: Starting new range: minK= 13000000002 (13G) maxK= 21000000000 (21G) I'm going to use the starting up bases script to n=2500, using "pfgw_win_3.7.8_20141127". (ETA for this part is about March 1st 2015). From n=2501 to n=25K, I'm going to use a sievefile and primality test with LLR 3.8.13 (using LLR's StopOnPrimedK=1). Regards KEP

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