Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).
Navigation
Topics Help • Register • News • History • How to • Sequences statistics • Template prototypes

Riesel primes of the form 641•2n-1

From Prime-Wiki
Jump to: navigation, search
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 641 , 2
Type : Low
Count : 14
Nash : 905
Max n : 2,150,000
Date : 2024-01-06
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
6, 14, 38, 78, 186, 2006, 2594, 17018, 17714, 20018, 118254, 148290, 496430, 1018986

History