Riesel primes of the form 929•2n-1

Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 929 , {{{Rb}}} Count : 21 Nash : 854 Max n : 2,170,000 Date : 2024-04-02 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

12, 108, 132, 352, 580, 940, 948, 984, 1044, 1840, 4740, 6600, 8220, 17788, 20080, 33480, 52464, 85172, 162748, 294480, 667460

[[Category:Riesel {{{Rb}}}|#.....00929]][[Category:Riesel {{{Rb}}} Low-weight|#.....00929]]

History

• 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
• 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
• 2009-04-13: Found n = 667460, Ian M. Gunn
• 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
• 2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
• 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000