Riesel primes of the form 539•2n-1

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

Current data

k , b : 539 , {{{Rb}}} Count : 29 Nash : 1581 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

4, 8, 16, 24, 36, 40, 92, 136, 140, 340, 384, 492, 704, 1248, 1356, 3348, 4496, 6720, 9412, 10936, 13896, 18532, 20896, 21096, 41056, 53116, 102232, 343024, 602564

[[Category:Riesel {{{Rb}}}|#.....00539]]

History

• 2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
• 2010-11-11: Checked to n = 1000000, NPLB Drive 5
• 2008-12-23: Found n = 602564, Gary Barnes
• 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
• 2008-02-02: Found n = 343024, Carlos Eduardo Pinho
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2002-10: Found n = 102232, Steven Harvey