Riesel primes of the form 18543637900515•2n-1

Reserved! This sequence is currently reserved by: Lleyton Joseph

Current data

k , b : 18543637900515 , {{{Rb}}} Count : 43 Nash : 4062 Max n : 100,000 Date : 2020-10-02 Reserved : Lleyton JosephLleyton Joseph/Reserved

1, 4, 14, 17, 22, 35, 47, 124, 134, 135, 197, 297, 322, 468, 565, 780, 826, 883, 1025, 1055, 1242, 1457, 2605, 3218, 3413, 3764, 3962, 4814, 8300, 11023, 12727, 20301, 21254, 44033, 45398, 50756, 51650, 53527, 67307, 80987, 82188, 666667, 666668

[[Category:Riesel {{{Rb}}}|#.....18543637900515]]

History

• 2020-10-12: Reserved by Lleyton Joseph
• 2020-10-02: Checked to n = 100000, Lleyton Joseph
• 2020-06-16: Checked to n = 20000, Karsten Bonath
• 2012-04-09: Found n = 666668, Philipp Bliedung, PrimeGrid Sophie Germain Search
• 2012-04-09: Found n = 666667, Philipp Bliedung, PrimeGrid Sophie Germain Search, Official announcement