mersenneforum.org Riesel Primes k*2^n-1, k<300 [Part II]
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 2020-06-11, 14:11 #991 kuratkull     Mar 2007 Estonia 2·71 Posts 3 month update: k=193 at n=3.7M k=195 at n=3.7M k=197 at n=3.7M continuing all (will also update and link from rieselprime.de)
 2020-06-22, 09:27 #992 Thomas11     Feb 2003 22×32×53 Posts status report k=119 at n=7M k=211 at n=7M k=217 at n=7M k=223 at n=7M k=239 at n=7M k=269 at n=7M k=283 at n=7M
 2020-07-25, 20:39 #993 japelprime     "Erling B." Dec 2005 23×11 Posts k=83 at n=3.4M and continuing.
 2020-08-22, 00:06 #994 lalera     Jul 2003 2×5×61 Posts hi, status update k=89 at n=3400000 and continuing
 2020-08-23, 22:08 #995 unconnected     May 2009 Russia, Moscow 50018 Posts k=9 @ 6.35M
 2020-09-21, 05:55 #996 kuratkull     Mar 2007 Estonia 2·71 Posts 3 month update: k=193 at n=4.2M k=195 at n=4.2M k=197 at n=4.2M continuing all (rieselprime.de updated) Last fiddled with by kuratkull on 2020-09-21 at 06:00
 2020-10-29, 21:59 #997 japelprime     "Erling B." Dec 2005 23×11 Posts k=83 at n=3.5M and continuing
 2020-10-29, 22:14 #998 unconnected     May 2009 Russia, Moscow 13×197 Posts k=9 @ 6.5M
 2020-11-21, 12:02 #999 lalera     Jul 2003 10011000102 Posts hi, k=89 n=4000000 no prime found k=89 released
2020-11-21, 15:02   #1000
diep

Sep 2006
The Netherlands

26×11 Posts

Quote:
 Originally Posted by lalera hi, k=89 n=4000000 no prime found k=89 released
Too bad you didn't find anything k=89 * 2^n - 1 until 4M.

Taking over k=89 then. will search it then from 4M to 6M (or maybe 7M) and then release it again probably will let you know when i release it.

 2020-12-11, 01:23 #1001 YaoPlaysMC   Nov 2020 10102 Posts Reserving k = 165. It's a k value with a high Nash weight but hasn't been reserved in over 7 years.

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