Riesel primes of the form 12513•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 12513 , 2 Type : 3 Count : 34 Nash : 2183 Max n : 250,000 Date : 2021-07-25 Reserved : Alexander JonesAlexander Jones/Reserved

2, 3, 14, 27, 59, 84, 98, 210, 252, 683, 1143, 1167, 2318, 5387, 7410, 8202, 9876, 13314, 15834, 16550, 18827, 21524, 32639, 50670, 58034, 74183, 103922, 112187, 118916, 136215, 166842, 193788, 242522, 488150

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
• 2011-06-05: Found n = 488150, Lennart Vogel, Twin Prime Search