20170703, 04:11  #914 
"Curtis"
Feb 2005
Riverside, CA
2×47^{2} Posts 
k=13 4.19M
k=45 2.8M k=93 2.6M k=99 2.6M (also 2.83.0M complete) k=109 3M k=127 5.6M k=167 2.6M (also 2.83.0M complete) k=197 3M k=201 3M 
20170727, 01:43  #915 
"W. Byerly"
Aug 2013
1423*2^21790231
5F_{16} Posts 
unreserving k=195 at n= 2.03M
reserving k= 55, 59 and 75 
20170803, 07:34  #916 
Feb 2003
3×5×127 Posts 
k=11 at n=6.25M.
k=113 at n=5.75M. k=191 at n=6.5M. 
20170927, 02:54  #917 
Aug 2010
2^{2}×3×7^{2} Posts 
k=39 is now complete to n=4.52M. No new primes, and I'm continuing.

20171027, 08:38  #918 
May 2005
2·809 Posts 
status report
k=25 tested till n=4.2M
k=43 tested till n=5.27M k=79 tested till n=4.18M k=101 tested till n=5.42M 
20171102, 19:22  #919 
"Dave"
Sep 2005
UK
2×19×73 Posts 
k=49 at n=4.61M

20171202, 15:28  #920 
May 2005
2·809 Posts 
status report
k=25 tested till n=4.23M
k=43 tested till n=5.38M k=79 tested till n=4.29M k=101 tested till n=5.45M 
20180101, 14:18  #921 
May 2005
2·809 Posts 
status report
k=25 tested till n=4.25M
k=43 tested till n=5.38M k=79 tested till n=4.39M k=101 tested till n=5.47M 
20180103, 09:48  #922 
"Dave"
Sep 2005
UK
2×19×73 Posts 
k=49 at n=4.87M

20180103, 13:08  #923 
Feb 2003
3×5×127 Posts 
k=11 at n=6.45M.
k=113 at n=5.85M. k=191 at n=6.7M. 
20180106, 03:11  #924 
Nov 2003
2·1,811 Posts 
k=169 at n=2M and released
k=199 at 1870k 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Riesel base 3 reservations/statuses/primes  KEP  Conjectures 'R Us  1051  20201023 23:01 
Proth and Riesel Primes  lukerichards  Number Theory Discussion Group  7  20180120 16:47 
Riesel primes  Primeinator  Information & Answers  12  20090719 23:30 
Sierpinski/Riesel Base 5: Post Primes Here  robert44444uk  Sierpinski/Riesel Base 5  358  20081208 16:28 
Riesel.15k.org LLRnet Primes Found!  SlashDude  15k Search  3  20040614 16:07 