Riesel primes of the form 755•2n-1

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

Current data

k , b : 755 , {{{Rb}}} Count : Attention! Parameter RCount=46 not given! Nash : 2451 Max n : 2,200,000 Date : 2024-07-30 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

2, 14, 18, 30, 34, 38, 46, 54, 88, 222, 352, 450, 498, 738, 866, 1014, 1198, 1264, 2038, 2046, 2738, 2768, 2866, 2914, 3038, 3340, 4214, 8910, 13474, 16508, 17926, 18614, 22710, 23446, 24270, 36530, 41488, 80026, 118386, 180082, 238602, 285790, 348476, 382168, 514952, 653850

[[Category:Riesel {{{Rb}}}|#.....00755]]

History

• 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
• 2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
• 2009-05-06: Found n = 653850, Gary Barnes
• 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
• 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
• 2008-08-04: Found n = 514952, Max Dettweiler
• 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
• 2008-03-16: Found n = 382168, James P. Burt
• 2008-02-11: Found n = 348476, Gary Barnes
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2005-07-22: Found n = 238602, Peter Benson
• 2004-09-17: Found n = 180082, Steven Harvey
• 2003-04-28: Found n = 118386, Steven Harvey