Riesel primes of the form 57•2ⁿ-1

Reserved! This sequence is currently part of Multi Reservation 4: RPS Megabit Drive 1.

Current data

`k` , `b` :	57 , {{{Rb}}}
Count :	50
Nash :	2672
Max `n` :	3,100,000
Date :	2020-11-12
Reserved :	Riesel Prime SearchRiesel Prime Search/Reserved

1^[1], 2^[2], 4^[3], 5, 8^[4], 10^[5], 20, 22, 25^[6], 26, 32, 44, 62, 77, 158, 317, 500, 713, 1657, 1790, 2761, 2794, 3704, 4174, 6772, 14348, 16132, 16160, 16766, 21097, 29125, 40094, 44824, 49006, 67585, 74650, 94798, 162538, 173585, 239854, 450430, 565994, 707245, 839446, 1098272, 1110980, 1486214, 2103370, 2639528, 3339932

[[Category:Riesel {{{Rb}}}|#.....00057]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....00057]]

2018-04-11: Checked to n = 3000000, RPS 1st Megabit Drive
2016-06-04: Found n = 2639528, Thomas Ritschel
2015-07-12: Found n = 3339932, Predrag Kurtovic
2011-11-07: Found n = 2103370, Larry Soule
2011-03-02: Found n = 1486214, Peter Benson
2010-11-10: Found n = 1110980, Peter Benson
2010-11-07: Found n = 1098272, Larry Soule
2009-07-30: Reserved by Borys Jaworski from n=1700000
2007-08-02: Found n = 707245, Carlos Eduardo Pinho
2007-04-27: Found n = 839446, Peter Benson
2007-03-14: Found n = 565994, David Metcalfe
2006-12-22: Found n = 450430, David Metcalfe
2004-11-21: Found n = 239854, Predrag Minovic
2004-06-09: Found n = 173585, Jocelyn Larouche
1999-04-24: Found n = 29125, Dale Andrews
1989: Found n = 6772, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown