Riesel primes of the form 163•2n-1

Reserved! This sequence is currently reserved by: James P. Burt

Current data

k , b : 163 , {{{Rb}}} Count : Attention! Parameter RCount=11 not given! Nash : 737 Max n : 2,000,000 Date : 2013-01-12 Reserved : James P. BurtJames P. Burt/Reserved

3, 31, 63, 303, 4731, 31651, 45171, 96111, 105219, 341611, 577723

[[Category:Riesel {{{Rb}}}|#.....00163]][[Category:Riesel {{{Rb}}} Low-weight|#.....00163]]

History

• 2013-01-12: Checked to n = 2000000, James P. Burt
• 2012-05-31: Checked to n = 1830000, James P. Burt
• 2011-05-15: Checked to n = 1600000, James P. Burt
• 2011-04-29: Reserved by James P. Burt
• 2011-01-13: Checked to n = 1120000, Predrag Minovic, released
• 2009-11-03: Checked to n = 1000000, Predrag Minovic, released
• 2009-06-23: Checked to n = 910000, Predrag Minovic
• 2009-04-04: Checked to n = 900000, Predrag Minovic
• 2009-02-13: Checked to n = 820000, Predrag Minovic
• 2008-04-06: Found n = 577723, Predrag Minovic
• 2008-02-27: Reserved by Predrag Minovic for n>500000
• 2006-02-25: Found n = 341611, Thomas Ritschel
• 2000-01-07: Found n = 45171, Tom Kuechler
• 1998-07-29: Found n = 31651, Wilfrid Keller