Riesel primes of the form 24949•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 24949 , 2  (sieve) Count : 25 Nash : 1392 Max n : 200,000 Date : 2024-10-17 Reserved : Alexander JonesAlexander Jones/Reserved

7, 13, 31, 85, 113, 187, 289, 293, 329, 349, 697, 905, 1793, 3823, 9373, 13757, 26105, 27007, 38513, 50071, 105631, 113405, 145985, 152053, 859435

History

• 2024-10-17: Sieve file created: n = 200000-400000, Alexander Jones
• 2024-10-17: Checked n = 50000 - 200000, Alexander Jones, results included
• 2024-10-12: Reserved by Alexander Jones for n = 50000 - 400000
• 2020-08-29: Checked n = 1 - 50000, Alexander Jones
• 2011-11-23: Checked n = 1 - 1007, Gary Barnes
• 2008-11-09: Found n = 859435, Shane Findley