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Riesel primes of the form 443•2ⁿ-1

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Revision as of 08:39, 3 March 2022 by Gd barnes (talk | contribs) (update reservation)

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Reserved! This sequence is currently reserved by: Michael Curtis

Current data

`k` , `b` :	443 , 2
Type :	Low
Count :	19
Nash :	787
Max `n` :	3,490,000
Date :	2020-03-13
Reserved :	Michael CurtisMichael Curtis/Reserved

6, 10, 34, 66, 70, 118, 186, 214, 298, 406, 438, 1474, 1510, 3426, 4866, 7594, 18154, 234114, 1143154

History

2020-03-13: Checked to n = 3490000, Michael Curtis
2013-06-11: Checked to n = 2000000, Michael Curtis
2013-04-07: Checked to n = 2000000, Michael Curtis
2012-09-24: 1143154 confirmed, Lennart Vogel
2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
2011-04-08: Checked to n = 1500000, Michael Curtis
2011-02-06: Checked to n = 1400000, Michael Curtis
2010-11-24: Found n = 1143154, Michael Curtis
2010-11-11: Checked to n = 1000000, NPLB Drive 5
2010-10-28: none, Michael Curtis
2008-12-22: Checked to n = 600000, NPLB Drive 1
2008-12-19: Reserved by NPLB Drive 5, for 600000<n<1000000
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
2002-03-26: Found n = 234114, Peter O'braian

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