Riesel primes of the form 251749•2n-1

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

Current data

k , b : 251749 , {{{Rb}}} Count : 15 Nash : 1345 Max n : 750,000 Date : 2024-10-26 Reserved : Alexander JonesAlexander Jones/Reserved

29, 49, 127, 167, 917, 1355, 1759, 7963, 8887, 12041, 54161, 180815, 246619, 333881, 2013995

[[Category:Riesel {{{Rb}}}|#.....251749]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....251749]]

History

• 2020-09-19: Checked to n = 375000, Alexander Jones
• 2020-08-09: Checked to n = 354569, Predrag Kurtovic
• 2020-07-14: Checked to n = 300000, Alexander Jones
• 2019-07-23: Reserved by Alexander Jones
• 2018-05-14: Checked to n = 250000, Alexander Jones
• 2007-08-09: Found n = 2013995, Lasse Mejling Andersen, Official announcement