Riesel primes of the form 569•2n-1

Reserved! This sequence is currently part of Multi Reservation 8: NPLB Drive 17.

Current data

k , b : 569 , {{{Rb}}} Count : 18 Nash : 1197 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

4, 24, 48, 60, 108, 172, 204, 940, 1384, 4216, 4368, 8052, 9132, 50152, 55788, 91060, 1079392, 1232424

[[Category:Riesel {{{Rb}}}|#.....00569]]

History

• 2013-05-31: Found n = 1232424, Gary Barnes
• 2011-12-30: Found n = 1079392, Sascha Beat Dinkel
• 2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
• 2010-11-11: Checked to n = 1000000, NPLB Drive 5
• 2008-12-22: Checked to n = 600000, NPLB Drive 1
• 2008-12-19: Reserved by NPLB Drive 5, for 600000<n<1000000
• 2008-03-25: Checked to n = 333200, NPLB Drive 2
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2002-05-07: Found n = 91060, Andrew J. Rupinski