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Riesel primes of the form 719•2ⁿ-1

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

Current data

`k` , `b` :	719 , 2
Type :	Low
Count :	22
Nash :	899
Max `n` :	2,200,000
Date :	2024-07-30
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

4, 44, 60, 72, 100, 164, 276, 292, 300, 432, 472, 492, 984, 1020, 2812, 17072, 21312, 41320, 64956, 211952, 750292, 915504

History

2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
2011-01-06: Found n = 915504, Vaughan Davies
2010-05-23: Found n = 750292, 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
2008-03-25: 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
2005-01-27: Found n = 211952, Steven Harvey

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