Riesel primes of the form 667071•2n-1

Reserved! This sequence is currently part of Multi Reservation 14: Woodall fill-in.

Current data

k , b : 667071 , {{{Rb}}} Count : 45 Nash : 2603 Max n : 750,000 Date : 2024-10-26 Reserved : Alexander JonesAlexander Jones/Reserved

1, 6, 15, 25, 50, 70, 75, 78, 90, 102, 111, 113, 118, 243, 270, 457, 531, 730, 943, 1258, 1409, 1958, 2070, 6230, 6865, 8035, 8241, 8993, 21291, 22753, 66817, 71241, 75966, 90513, 104097, 112762, 123039, 127230, 164430, 183042, 210130, 358286, 373497, 380058, 667071

[[Category:Riesel {{{Rb}}}|#.....667071]]

History

• 2020-11-18: Checked to n = 400000, Alexander Jones
• 2020-10-04: Found n = 380058, Alexander Jones
• 2020-09-19: Checked to n = 375000, Alexander Jones
• 2020-09-13: Found n = 373497, Alexander Jones
• 2020-08-19: Found n = 358286, Alexander Jones
• 2019-11-08: Checked to n = 350000, Alexander Jones
• 2019-07-07: Reserved by Alexander Jones
• 2000-09-25: Found n = 667071, Manfred Toplic