mersenneforum.org RPS 11th Drive: Search for more megabit primes
 Register FAQ Search Today's Posts Mark Forums Read

 2013-11-11, 20:46 #177 Thomas11     Feb 2003 22·32·53 Posts k=2039 tested up to n=3M, no primes, releasing this k.
2013-11-12, 21:18   #178
VBCurtis

"Curtis"
Feb 2005
Riverside, CA

7·683 Posts

Quote:
 Originally Posted by VBCurtis Continuing- taking 2011, 2013, 2015, 2019, 2021 from 1100 to 1130k. 2017 has already been searched, mentioned already in this thread.
I found a prime for 2001, as mentioned in the primes thread. I have not yet assigned 2021 to a machine, so I'm going to stop my efforts at 2019.

 2013-11-12, 21:27 #179 unconnected     May 2009 Russia, Moscow 2×3×7×61 Posts k=2001-2019 are completed to n=1.1M. One prime - 2019*2^1076989-1. Other k's @ 1.07M. Last fiddled with by unconnected on 2013-11-12 at 21:28
 2013-12-09, 20:24 #180 unconnected     May 2009 Russia, Moscow A0216 Posts All reserved k's are completed to n=1.1M. One more prime was found: 2035*2^1094289-1 (329418 digits).
2013-12-09, 21:33   #181
VBCurtis

"Curtis"
Feb 2005
Riverside, CA

7·683 Posts

Quote:
 Originally Posted by VBCurtis Continuing- taking 2011, 2013, 2015, 2019, 2021 from 1100 to 1130k. 2017 has already been searched, mentioned already in this thread.
2001 to 2019 are complete to 1130k, except 2013 still in process @ 1115k.

 2014-05-23, 10:28 #182 unconnected     May 2009 Russia, Moscow 2×3×7×61 Posts Reserving k=2001-2019 N=1.13M-1.15M
 2014-05-29, 06:20 #183 unconnected     May 2009 Russia, Moscow A0216 Posts Completed, no primes. Going to 1.2M.
 2014-07-15, 14:03 #184 unconnected     May 2009 Russia, Moscow 2×3×7×61 Posts 1.15M-1.20M complete (3 primes), slowly going to 1.3M.
 2014-09-16, 07:49 #185 unconnected     May 2009 Russia, Moscow 2×3×7×61 Posts 1.20M-1.25M completed (1 prime - 2013*2^1209020-1), going to n=1.3M.
 2014-12-04, 08:37 #186 unconnected     May 2009 Russia, Moscow A0216 Posts 1.25M-1.3M completed (3 primes). Releasing all k's.
 2014-12-04, 14:03 #187 unconnected     May 2009 Russia, Moscow 1010000000102 Posts BTW, there was a gap between NPLB(n<600k) and RPS 11th drive (started from n=666666). I checked this range for k=2001-2049 and found some primes: 2007*2^619422-1 2009*2^640696-1 2007*2^658365-1 2009*2^660920-1 2045*2^662044-1 2013*2^660179-1 2019*2^661337-1 2037*2^628032-1 2037*2^638768-1

 Similar Threads Thread Thread Starter Forum Replies Last Post Kosmaj Riesel Prime Search 459 2021-05-07 23:03 pinhodecarlos Riesel Prime Search 135 2021-04-26 16:44 Kosmaj Riesel Prime Search 373 2020-11-12 15:48 Kosmaj Riesel Prime Search 20 2011-11-17 04:10 lsoule Riesel Prime Search 140 2009-03-02 15:01

All times are UTC. The time now is 06:47.

Thu May 13 06:47:44 UTC 2021 up 35 days, 1:28, 1 user, load averages: 1.78, 1.72, 1.70