Riesel primes of the form 965•2n-1

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

Current data

k , b : 965 , {{{Rb}}} Count : 20 Nash : 1047 Max n : 2,200,000 Date : 2024-07-30 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

4, 16, 22, 60, 84, 160, 180, 316, 412, 526, 1622, 3804, 4696, 5104, 12062, 224500, 679780, 914686, 1267454, 1535500

[[Category:Riesel {{{Rb}}}|#.....00965]]

History

• 2019-03-04: Found n = 1535500, Max Dettweiler
• 2013-11-11: Found n = 1267454, Gary Barnes
• 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
• 2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
• 2011-04-17: Found n = 914686, Chris Chatfield
• 2009-05-09: Found n = 679780, 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
• 2005-01-04: Found n = 224500, Peter Benson