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^[1]

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

2021-01-04: Checked to n = 425000, Alexander Jones
2020-11-18: Checked to n = 400000, Alexander Jones
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