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Riesel primes of the form 359•2ⁿ-1

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Revision as of 06:04, 8 March 2023 by Gd barnes (talk | contribs) (add history)

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Reserved! This sequence is currently part of Multi Reservation 26: NPLB Drive 19.

Current data

`k` , `b` :	359 , 2
Type :	Low
Count :	16
Nash :	853
Max `n` :	3,100,000
Date :	2024-08-15
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

4, 28, 76, 216, 480, 540, 868, 1060, 1776, 2460, 3484, 5284, 11412, 89716, 176728, 825204

History

2023-03-07: Reserved by NPLB Drive 19, for 3000000<n<4000000
2023-03-07: Checked to n = 3000000, NPLB Drive 16, released
2022-06-03: Reserved by NPLB Drive 16, for 2000000<n<3000000
2014-12-28: Checked to n = 2000000, NPLB Maxi Drive 1, released
2014-08-20: Reserved by NPLB Maxi Drive 1, for 1610000<n<2000000
2013-04-28: Reserved by NPLB Maxi Drive 1, for 1300000<n<2000000
2013-01-14: Reserved by NPLB Maxi Drive 1, for 1000000<n<1300000
2008-12-28: Checked to n = 1000000, Ian M. Gunn, released
2008-12-24: Checked to n = 800000, Ian M. Gunn
2008-12-23: Checked to n = 700000, Ian M. Gunn
2008-12-21: Found n = 825204, Ian M. Gunn
2008-12-10: Reserved by Ian M. Gunn, for 600000<n<1000000
2008-11-10: Checked to n = 600000, NPLB Drive 3, released
2008-03-01: Reserved by NPLB Drive 3, for 260000<n<600000
2004-08-11: Found n = 176728, Steven Harvey

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