Riesel primes of the form 12191•2n-1

Last update: 2019-11-19

Reserved! This sequence is currently reserved by: Riesel Prime Search

Current data

k , b : 12191 , {{{Rb}}} Count : Attention! Parameter RCount=4 not given! Nash : 287 Max n : 1,330,000 Date : 2009-05-12 Reserved : Riesel Prime SearchRiesel Prime Search/Reserved

6, 846, 1626, 48666

[[Category:Riesel {{{Rb}}}|#.....12191]][[Category:Riesel {{{Rb}}} Low-weight|#.....12191]]

History

• 2013-10-24: Checked to n = 1330000, Riesel Prime Search
• 2015-07-06: Checked to n = 400000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel