Riesel primes of the form 125•2n-1

Current data

k , b : 125 , 2 Count : 29 Nash : 1429 Max n : 3,000,000 Date : 2021-03-21

2, 4, 44, 182, 496, 904, 1196, 3034, 4004, 5474, 18122, 21952, 24874, 27614, 31166, 35386, 44234, 51104, 96346, 100966, 109454, 123634, 388934, 418034, 659314, 918494, 1398712, 1963964, 2037752

History

• 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
• 2018-09-29: Checked to n = 3000000, David Metcalfe, released
• 2018-08-31: Reserved by David Metcalfe
• 2014-07-05: Checked to n = 2320000, Serge Batalov, released
• 2014-07-04: Reserved by Serge Batalov
• 2014-07-03: Found n = 2037752, Serge Batalov
• 2014-05-12: Checked to n = 2000000, David Metcalfe, released
• 2014-05-11: Found n = 1963964, David Metcalfe
• 2014-05-07: Reserved by David Metcalfe
• 2012-10-21: Checked to n = 1620000, Oscar Tutusaus Santandreu, released
• 2012-08-14: Checked to n = 1580000, Oscar Tutusaus Santandreu
• 2012-07-14: Checked to n = 1520000, Oscar Tutusaus Santandreu
• 2012-06-18: Found n = 1398712, Oscar Tutusaus Santandreu
• 2012-06-06: Checked to n = 1400000, Oscar Tutusaus Santandreu
• 2012-05-10: Reserved by Oscar Tutusaus Santandreu from n=1300000
• 2011-04-26: Checked to n = 1300000, James P. Burt, results included
• 2011-04-23: Reserved by James P. Burt from n=1000000
• 2009-07-30: Reserved by Borys Jaworski for sieving only n=1000000-5000000
• 2007-12-05: Found n = 918494, Carlos Eduardo Pinho
• 2007-10-31: Reserved by Carlos Eduardo Pinho
• 2006-08-03: Found n = 659314, Larry Soule
• 2006-03-04: Found n = 418034, Chris Chatfield
• 2006-02-23: Found n = 388934, Chris Chatfield
• 1998-07-03: Found n = 4004, Henri Lifchitz