Riesel primes of the form 535•2n-1

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

Current data

k , b : 535 , {{{Rb}}} Count : 19 Nash : 827 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

1, 9, 15, 51, 129, 151, 175, 225, 735, 1385, 2529, 7609, 15529, 26209, 28515, 202995, 218265, 295065, 308305

[[Category:Riesel {{{Rb}}}|#.....00535]][[Category:Riesel {{{Rb}}} Low-weight|#.....00535]]

History

• 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
• 2004-12-02: Found n = 218265, Steven Harvey
• 2004-12-02: Found n = 202995, Steven Harvey