Riesel primes of the form 10251•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 10251 , 2 Type : 3 Count : 45 Nash : 3031 Max n : 250,000 Date : 2021-07-25 Reserved : Alexander JonesAlexander Jones/Reserved

3, 6, 11, 38, 39, 69, 111, 146, 309, 339, 346, 350, 406, 573, 1203, 1343, 2866, 2907, 3490, 3639, 4006, 4509, 7062, 7098, 7103, 11561, 13630, 22206, 24609, 28898, 29853, 33450, 45941, 61718, 95382, 106330, 108213, 113894, 128291, 137121, 157877, 166603, 208719, 237186, 493587

History

• 2021-07-25: Reserved by Alexander Jones
• 2021-07-25: Checked to n = 250000, Predrag Kurtovic
• 2021-04-30: Checked to n = 150000, Alexander Jones
• 2021-04-10: Checked to n = 100000, Alexander Jones
• 2020-10-13: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 2011-09-29: Found n = 493587, Max Dettweiler, Twin Prime Search