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Riesel primes of the form 545•2ⁿ-1

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

Current data

`k` , `b` :	545 , 2
Count :	26
Nash :	1708
Max `n` :	2,820,000
Date :	2024-03-09
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

2, 4, 20, 34, 38, 158, 292, 298, 476, 878, 886, 1390, 1894, 3190, 3348, 17916, 39532, 63986, 187394, 500398, 764812, 829204, 874596, 1478786, 1750858, 1754062

History

2022-04-10: Found n = 1754062, Florian Piesker
2022-04-09: Found n = 1750858, Göran Schmidt
2017-07-04: Found n = 1478786, Max Dettweiler
2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
2010-11-11: Checked to n = 1000000, NPLB Drive 5
2010-08-17: Found n = 874596, Lennart Vogel
2010-06-13: Found n = 829204, Chris Chatfield
2010-05-01: Found n = 764812, Gary Barnes
2008-12-22: Checked to n = 600000, NPLB Drive 1
2008-12-19: Reserved by NPLB Drive 5, for 600000<n<1000000
2008-06-25: Found n = 500398, 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
2004-08-26: Found n = 187394, Steven Harvey

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