Riesel primes of the form 743•2n-1

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

Current data

k , b : 743 , {{{Rb}}} Count : 20 Nash : 1796 Max n : 2,170,000 Date : 2024-04-02 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

2, 4, 8, 22, 70, 106, 242, 590, 746, 952, 2162, 7526, 8446, 8918, 26300, 40514, 41258, 100570, 102964, 436732

[[Category:Riesel {{{Rb}}}|#.....00743]]

History

• 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
• 2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
• 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
• 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
• 2008-05-16: Found n = 436732, Bruce E. Slade
• 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
• 2002-12-24: Found n = 102964, Steven Harvey
• 2002-12-24: Found n = 100570, Steven Harvey
• 2000-02-04: Found n = 8918, Joe DeMaio