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 , 2 Count : 16 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, 548917, 2013995

History

• 2020-08-09: Checked to n = 354569, Predrag Kurtovic
• 2019-07-23: Reserved by Alexander Jones, Woodall fill-in
• 2018-05-14: Checked to n = 250000, Alexander Jones
• 2007-08-09: Found n = 2013995, Lasse Mejling Andersen, PrimeGrid Woodall Prime Search (Official announcement)