Riesel primes of the form 51•2n-1

Current data

k , b : 51 , {{{Rb}}} Count : Attention! Parameter RCount=40 not given! Nash : 1550 Max n : 5,100,000 Date : 2014-08-11

1, 9, 10, 19, 22, 57, 69, 97, 141, 169, 171, 195, 238, 735, 885, 1287, 1365, 2026, 2211, 2361, 2889, 3159, 3709, 5031, 19066, 33622, 43162, 188517, 194875, 217971, 286965, 331546, 468417, 657705, 832630, 845494, 1026910, 1027635, 1231665, 5085142

[[Category:Riesel {{{Rb}}}|#.....00051]]

History

• 2014-08-12: Checked to n = 2500000, RPS 1st Megabit Drive released
• 2014-08-11: Checked to n = 5100000, Peter Riesen, released
• 2014-08-04: Found n = 5085142, Peter Riesen
• 2013-10-27: Checked n = 3600000 - 3700000, Peter Riesen, results included
• 2013-10-27: Checked n = 3500000 - 3600000, Peter Riesen, results included
• 2013-02-24: Checked to n = 3500000, Peter Riesen
• 2012-08-10: Checked to n = 3300000, Peter Riesen
• 2012-03-11: Checked to n = 3140000, Peter Riesen
• 2011-11-14: Checked to n = 2980000, Peter Riesen
• 2011-02-27: Checked to n = 2650000, Peter Riesen
• 2010-12-05: Found n = 1231665, Carlos Eduardo Pinho
• 2010-10-27: Found n = 1027635, Larry Soule
• 2010-10-27: Found n = 1026910, Larry Soule
• 2010-10-19: Reserved by Peter Riesen from n=2500000
• 2009-07-30: Reserved by Borys Jaworski from n=1700000
• 2007-04-13: Found n = 845494, Peter Benson
• 2007-04-07: Found n = 832630, Peter Benson
• 2007-06-11: Found n = 657705, J. Craig Brunson
• 2004-11-26: Found n = 468417, Jeffrey Sax
• 2004-10-15: Found n = 331546, Jeffrey Sax
• 2004-10-08: Found n = 286965, Jeffrey Sax
• 2004-10-01: Found n = 217971, Jeffrey Sax
• 2004-05-19: Found n = 194875, Andrew Walker
• 2004-05-19: Found n = 188517, Andrew Walker
• 1999-04-26: Found n = 33622, Dale Andrews