Riesel primes of the form 579•2n-1

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

Current data

k , b : 579 , 2 Type : 3 Count : 44 Nash : 2015 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

11, 19, 35, 36, 231, 237, 261, 348, 355, 401, 564, 671, 785, 787, 975, 1236, 2199, 3308, 3379, 3487, 5004, 5612, 6607, 7815, 8235, 16447, 23511, 35589, 44019, 48311, 51615, 57071, 74859, 89661, 145524, 167075, 173411, 224868, 340540, 374205, 424361, 427999, 735459, 878796

History

• 2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
• 2010-11-11: Checked to n = 1000000, NPLB Drive 5
• 2010-08-19: Found n = 878796, Lennart Vogel
• 2009-11-06: Found n = 735459, Gary Barnes
• 2008-12-22: Checked to n = 600000, NPLB Drive 1
• 2008-12-19: Reserved by NPLB Drive 5, for 600000<n<1000000
• 2008-05-08: Found n = 427999, Gary Barnes
• 2008-05-05: Found n = 424361, Bruce E. Slade
• 2008-03-25: Checked to n = 333200, NPLB Drive 2
• 2008-03-11: Found n = 374205, James P. Burt
• 2008-01-28: Found n = 340540, Karsten Bonath
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2004-12-12: Found n = 224868, Steven Harvey
• 2004-08-30: Found n = 173411, Steven Harvey
• 2004-06-15: Found n = 167075, Steven Harvey