Riesel primes of the form 19437•2n-1

Current data

k , b : 19437 , {{{Rb}}} Count : 75 Nash : 4113 Max n : 400,000 Date : 2008-05-25

1, 2, 5, 6, 9, 17, 20, 22, 26, 34, 37, 40, 46, 50, 57, 58, 92, 118, 124, 169, 176, 190, 204, 205, 218, 220, 248, 278, 298, 320, 334, 376, 396, 485, 629, 720, 1070, 1105, 1234, 1370, 1494, 1678, 1785, 1953, 1980, 2108, 2186, 2392, 2820, 3425, 5126, 5181, 5273, 5997, 6077, 7049, 7665, 7774, 9473, 11253, 16889, 22356, 28505, 33422, 37197, 45364, 58556, 61429, 106177, 135630, 145457, 154321, 211357, 331364, 364045

[[Category:Riesel {{{Rb}}}|#.....19437]]

History

• 2008-05-25: Checked to n = 400000, Gary Barnes
• 2008-02-01: Checked to n = 290000, Gary Barnes and 328000<n<389000
• 2007-12-27: Checked to n = 278200, Gary Barnes and 328000<n<377500
• 2007-12-01: Checked n = 200000 - 266300, Gary Barnes and 328000<n<368400
• 2007-11-18: Found n = 364045, Gary Barnes
• 2007-10-28: Checked n = 200000 - 250900, Gary Barnes and 333300<n<356900
• 2007-07-24: Checked n = 200000 - 225000, Gary Barnes
• 2007-07-17: Checked to n = 212000, Gary Barnes
• 2007-05-13: Checked to n = 100000, Gary Barnes
• 2005-04-16: Found n = 211357, Larry Soule