Riesel primes of the form 4207•2n-1

Current data

k , b : 4207 , {{{Rb}}} Count : 3 Nash : 433 Max n : 851,000 Date : 2014-10-03

4369, 26065, 173153

[[Category:Riesel {{{Rb}}}|#.....04207]][[Category:Riesel {{{Rb}}} Low-weight|#.....04207]]

History

• 2014-10-03: Checked to n = 851000, William Byerly
• 2014-05-23: Checked to n = 531000, William Byerly
• 2014-05-18: Checked to n = 310000, William Byerly
• 2014-05-17: Checked to n = 137000, William Byerly, reserved
• 1998: Found n = 4369, Yves Gallot