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Riesel primes of the form 773•2ⁿ-1

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Revision as of 21:53, 23 August 2022 by Gd barnes (talk | contribs) (n=1792454)

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

Current data

`k` , `b` :	773 , 2
Count :	39
Nash :	2267
Max `n` :	2,200,000
Date :	2024-07-30
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

8, 18, 46, 58, 78, 120, 134, 158, 164, 294, 380, 430, 780, 920, 1246, 1260, 1468, 1560, 1606, 3496, 4478, 6194, 7820, 11714, 24134, 45254, 59144, 83628, 86476, 116874, 117226, 234800, 300196, 426630, 468504, 749914, 824494, 857230, 1792454

History

2022-08-23: Found n = 1792454, Gary Barnes
2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
2010-12-11: Found n = 857230, Brian Lody
2010-11-21: Found n = 824494, Brian Lody
2010-04-28: Found n = 749914, 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
2008-06-04: Found n = 468504, James P. Burt
2008-05-06: Found n = 426630, Bruce E. Slade
2008-03-25: Checked to n = 333200, NPLB Drive 2, released
2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
2005-07-25: Found n = 300196, Michael Gillion
2005-10-26: Found n = 234800, Steven Harvey
2001-11-20: Found n = 117226, Kimmo Herranen
2001-11-20: Found n = 116874, Kimmo Herranen
2001-12-08: Found n = 86476, Kimmo Herranen
2001-12-08: Found n = 83628, Kimmo Herranen

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