Riesel primes of the form 47•2n-1

Reserved! This sequence is currently part of Multi Reservation 4: RPS Megabit Drive 1.

Current data

k , b : 47 , {{{Rb}}} Count : Attention! Parameter RCount=20 not given! Nash : 922 Max n : 3,100,000 Date : 2020-11-12 Reserved : Riesel Prime SearchRiesel Prime Search/Reserved

4, 14, 70, 78, 1374, 1824, 2158, 2654, 4494, 9598, 10068, 11524, 15128, 55408, 87324, 450470, 540494, 695384, 695724, 1025950

[[Category:Riesel {{{Rb}}}|#.....00047]][[Category:Riesel {{{Rb}}} Low-weight|#.....00047]]

History

• 2018-04-11: Checked to n = 3000000, RPS 1st Megabit Drive
• 2011-01-30: Found n = 1025950, Predrag Minovic
• 2010-04-30: none, James P. Burt sieving
• 2008-10-31: Found n = 695724, Gary Barnes
• 2008-10-31: Found n = 695384, Gary Barnes
• 2008-10-31: Found n = 540494, Gary Barnes
• 2004-11-02: Found n = 450470, Jeffrey Sax