Riesel primes of the form 10251•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 10251 , 2 Upload me! 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

Remarks :

Available sieve file: n=250k–500k, P=500T, 14071 candidates

History

• 2021-11-11: Sieve file created: n = 250000–500000, Alexander Jones, yoyo@home
• 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