Riesel primes of the form 449•2n-1

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

Current data

k , b : 449 , {{{Rb}}} Count : Attention! Parameter RCount=14 not given! Nash : 590 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

112, 200, 1192, 1480, 1972, 2468, 4180, 4856, 10172, 114472, 309416, 546076, 1516108, 1579160

[[Category:Riesel {{{Rb}}}|#.....00449]][[Category:Riesel {{{Rb}}} Low-weight|#.....00449]]

History

• 2018-10-28: Found n = 1579160, Dmitry Domanov
• 2017-10-13: Found n = 1516108, Timothy Sorbera
• 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
• 2008-11-12: Found n = 546076, Gary Barnes
• 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
• 2002-10: Found n = 114472, Steven Harvey