Riesel primes of the form 5571•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 5571 , 2 Type : 3 Count : 51 Nash : 3474 Max n : 150,000 Date : 2021-04-16 Reserved : Alexander JonesAlexander Jones/Reserved

2, 9, 15, 18, 19, 29, 30, 31, 53, 57, 69, 101, 198, 234, 298, 341, 342, 622, 679, 729, 789, 958, 1005, 1119, 1182, 1214, 1287, 1475, 2171, 2251, 2885, 3679, 4019, 5978, 10827, 11837, 17241, 20985, 21735, 25619, 25691, 47418, 49545, 51315, 52935, 61637, 75779, 90357, 91785, 137882, 498077

History

• 2021-10-11: Reserved by Alexander Jones
• 2021-04-16: Checked to n = 150000, Alexander Jones
• 2021-04-11: Checked to n = 100000, Alexander Jones
• 2020-09-03: Checked to n = 50000, Karsten Bonath
• 2011-12-16: Found n = 498077, (Oddball), Twin Prime Search