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Riesel primes of the form 929•2ⁿ-1

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Revision as of 08:59, 25 December 2022 by Gd barnes (talk | contribs) (n=1890324)

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

Current data

`k` , `b` :	929 , 2
Type :	Low
Count :	22
Nash :	854
Max `n` :	2,200,000
Date :	2024-07-30
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

12, 108, 132, 352, 580, 940, 948, 984, 1044, 1840, 4740, 6600, 8220, 17788, 20080, 33480, 52464, 85172, 162748, 294480, 667460, 1890324

History

2022-12-25: Found n = 1890324, Max Dettweiler
2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-07-11: Checked to n = 1000000, NPLB Drive 7, released
2009-04-13: Found n = 667460, Ian M. Gunn
2008-12-22: Checked to n = 600000, NPLB Drive 1, released
2008-12-19: Reserved by NPLB Drive 7, for 600000<n<=1000000
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

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