Riesel primes of the form 117•2ⁿ-1

Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot.

Current data

k , b :

117 , {{{Rb}}}

Count :

Attention! Parameter RCount=71 not given!

Nash :

3581

Max n :

5,000,000

Date :

2023-07-11

Reserved :

Conjectures 'R Us

1^[1], 2, 4^[2], 6^[3], 12, 16^[4], 18, 20, 22, 24, 37, 40, 48^[5], 49, 57, 62, 154, 172, 184, 236^[6], 265, 374, 409, 445, 478, 664, 718, 928, 1186, 1369, 1804, 2006, 2140, 2618, 4456, 4846, 12604, 17680, 18318, 18812, 20320, 20660, 21494, 24977, 27749, 30734, 31720, 41742, 51928, 54216, 60386, 61882, 64408, 72078, 111698, 129820, 135318, 151594, 225165, 373045, 511361, 560848, 697458, 834916, 877874, 1104138, 1210282, 1302764, 1554601, 1618434, 2117600

[[Category:Riesel {{{Rb}}}|#.....00117]]

2019-08-18: Checked to n = 2200000, RPS 2nd Megabit Drive
2019-03-30: Found n = 2117600, David Metcalfe
2014-05-19: Found n = 1618434, Carlos Eduardo Pinho
2013-11-15: Found n = 1554601, Predrag Kurtovic
2011-08-15: Found n = 1302764, David Metcalfe
2011-07-11: Found n = 1210282, Larry Soule
2011-06-07: Found n = 1104138, David Metcalfe
2009-07-30: Reserved by Borys Jaworski from n=1000000
2008-01-27: Found n = 877874, Adam Sutton
2007-12-10: Found n = 834916, David Metcalfe
2007-07-19: Found n = 697458, David Metcalfe
2007-03-06: Found n = 560848, Predrag Minovic
2007-01-23: Found n = 511361, David Metcalfe
2004-12-05: Found n = 373045, Jeffrey Sax
2004-08-11: Found n = 225165, Jeffrey Sax
2004-03-28: Found n = 151594, Jeffrey Sax
2000-04-20: Found n = 72078, Phil Carmody
2000-03-13: Found n = 64408, Phil Carmody
2000-03-13: Found n = 61882, Phil Carmody
2000-03-13: Found n = 60386, Phil Carmody
2000-03-10: Found n = 54216, Phil Carmody
2000-03-10: Found n = 51928, Phil Carmody
2000-03-10: Found n = 41742, Phil Carmody
1989: Found n = 24977, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown