Riesel primes of the form 105•2n-1

Current data

k , b : 105 , 2 Type : 315 Count : 68 Nash : 2897 Max n : 3,000,000 Date : 2018-12-11

2, 3, 5, 6, 8, 9, 25, 32, 65, 113, 119, 155, 177, 299, 335, 426, 462, 617, 896, 1377, 1847, 2495, 2810, 3743, 3884, 3897, 5235, 6418, 6550, 8066, 8757, 9518, 11610, 16542, 17485, 17984, 18530, 18885, 25017, 26642, 30366, 40470, 45770, 56903, 57819, 66077, 69958, 75569, 92357, 108867, 145422, 201556, 262670, 280022, 472430, 484658, 530360, 801978, 814850, 1043063, 1193072, 1407665, 1467388, 1793519, 1840262, 1989208, 2280078, 2334755

History

• 2018-12-11: Checked to n = 3000000, David Metcalfe, released
• 2018-09-29: Found n = 2334755, David Metcalfe
• 2018-09-27: Reserved by David Metcalfe
• 2014-07-05: Checked to n = 2320000, Serge Batalov, released
• 2014-07-04: Found n = 2280078, Serge Batalov
• 2014-07-04: Reserved by Serge Batalov
• 2014-05-08: Checked to n = 2000000, David Metcalfe, released
• 2014-05-08: Found n = 1989208, David Metcalfe
• 2014-05-04: Found n = 1840262, David Metcalfe
• 2014-05-03: Found n = 1793519, David Metcalfe
• 2014-04-27: Reserved by David Metcalfe
• 2010-03-06: Found n = 1467388, Carlos Eduardo Pinho
• 2009-12-22: Found n = 1407665, Carlos Eduardo Pinho
• 2009-11-20: Found n = 1193072, Carlos Eduardo Pinho
• 2009-06-20: Found n = 1043063, Carlos Eduardo Pinho
• 2007-11-17: Found n = 814850, Carlos Eduardo Pinho
• 2007-11-06: Found n = 801978, Carlos Eduardo Pinho
• 2007-07-18: Found n = 541300, Chris Chatfield
• 2007-07-10: Found n = 530360, Chris Chatfield
• 2005-01-06: Found n = 484658, Jeffrey Sax
• 2004-12-30: Found n = 472430, Jeffrey Sax
• 2004-08-07: Found n = 280022, Jeffrey Sax
• 2004-07-19: Found n = 262670, Jeffrey Sax
• 2004-07-01: Found n = 201556, Jeffrey Sax
• 1989: Found n = 56903, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
• 1989: Found n = 18530, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
• 1989: Found n = 17984, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
• 1989: Found n = 9518, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown