Riesel primes of the form 6•10ⁿ-1

Reserved! This sequence is currently reserved by: Gary Barnes

Current data

`k` , `b` :	6 , 10
Count :	30
Nash :	4289
Max `n` :	230,000
Date :	2024-09-24
Reserved :	Gary BarnesGary Barnes/Reserved

1^[1], 2^[2], 4, 5^[3], 7, 10, 13, 22, 23, 28, 34, 40, 61^[4], 73, 361, 490, 613, 1624, 2000, 2994, 4301, 4332, 18668, 32544, 34936, 267598, 270658, 293134, 319889, 414508

Remarks :

2024-09-24: Reserved by Gary Barnes for n = 230000 - 600000
2021-10-05: Checked n = 1040001 - 1050000, Predrag Kurtovic
2021-01-10: Checked n = 1030001 - 1040000, Predrag Kurtovic
2019-01-29: Checked n = 1020001 - 1030000, Predrag Kurtovic
2017-11-08: Checked n = 1015001 - 1020000, Predrag Kurtovic
2017-06-12: Checked n = 1010001 - 1015000, Predrag Kurtovic
2016-09-28: Checked n = 1000001 - 1010000, Predrag Kurtovic
2011-04-17: Checked n = 200000 - 230000, Gary Barnes
2011-02-20: Checked n = 150000 - 200000, Gary Barnes
2011-01-18: Checked n = 100000 - 150000, Gary Barnes
2011-01-08: Found n = 414508, David Broadhurst
2010-12-01: Checked n = 1 - 100000, Gary Barnes, double-check n = 1 - 30000
2010-11-19: Found n = 319889, David Broadhurst
2010-11-19: Found n = 293134, David Broadhurst
2010-11-19: Found n = 270658, David Broadhurst
2010-11-15: Found n = 267598, David Broadhurst
2010-09-30: Checked n = 1 - 30000, Ray Chandler
2004-02-12: Checked n = 1600 - 15000, Hugo Pfoertner
2001-09-30: Found n = 34936, Eric J. Sorensen
2001-09-26: Found n = 32544, Eric J. Sorensen
2000-08-11: Checked n = 1 - 1600, Robert G. Wilson
2000-02-22: Found n = 18668, Ray Ballinger
1988: Found n = 4332, Harvey Dubner
1988: Found n = 4301, Harvey Dubner