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Riesel primes of the form 69•2n-1
Reserved! This sequence is currently reserved by: Ryan Propper |
Current data
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Notes
History
- 2022-07-04: Found n = 19374980, Ryan Propper
- 2022-01-17: Found n = 13832885, Ryan Propper
- 2021-12-17: Found n = 18831865, Ryan Propper
- 2021-12-03: Found n = 14977631, Ryan Propper
- 2021-08-20: Found n = 15866556, Ryan Propper
- 2021-07-27: Found n = 12231580, Ryan Propper
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2020-12-04: Found n = 11718455, Ryan Propper
- 2020-12-04: Found n = 11604348, Ryan Propper
- 2020-12-04: Reserved by Ryan Propper, for n=7000000-12000000
- 2020-11-21: Checked to n = 7000000, Vincent Diepeveen, released
- 2020-03-10: Reserved by Vincent Diepeveen, Paul Underwood
- 2020-03-01: Found n = 6838971, Vincent Diepeveen, Paul Underwood
- 2020-02-05: Found n = 6639971, Vincent Diepeveen, Paul Underwood
- 2014-08-12: Checked to n = 2500000, RPS 1st Megabit Drive released
- 2014-06-12: Found n = 3140225, Vincent Diepeveen
- 2014-05-09: Found n = 3097340, Vincent Diepeveen
- 2014-01-15: Found n = 2428251, Carlos Eduardo Pinho, RPS 1st Megabit Drive
- 2014-01-05: Found n = 2649939, Vincent Diepeveen
- 2013-05-27: Found n = 2410035, Predrag Minovic, RPS 1st Megabit Drive
- 2012-01-06: Found n = 2174213, Larry Soule, RPS 1st Megabit Drive
- 2011-03-27: Found n = 1566375, Peter Benson, RPS 1st Megabit Drive
- 2011-03-05: Found n = 1473217, Larry Soule, RPS 1st Megabit Drive
- 2010-10-24: Reserved by RPS 1st Megabit Drive for n > 1000000
- 2008-08-19: Found n = 1649423, Adam Sutton
- 2007-12-02: ?, Justin Van Klein???, released
- 2007-11-18: Reserved by Justin Van Klein???
- 2007-07-23: Checked to n = 1000000, Larry Soule
- 2007-06-08: Found n = 978209, Larry Soule
- 2006-11-01: Found n = 867653, Larry Soule
- 2006-09-12: Found n = 831617, Larry Soule
- 2006-08-29: Found n = 820237, Larry Soule
- 2006-02-14: Found n = 613781, Larry Soule
- 2006-01-23: Found n = 580596, Larry Soule
- 2005-12-06: Reserved by Larry Soule for n > 500000
- 2004-11-28: Checked to n = 500000, Jeffrey Sax
- 2004-10-23: Found n = 464843, Jeffrey Sax
- 2004-09-04: Found n = 362787, Jeffrey Sax
- 2004-08-29: Found n = 352196, Jeffrey Sax
- 2004-06-27: Found n = 239019, Jeffrey Sax
- 2004-06-27: Found n = 236989, Jeffrey Sax
- 2004-06-27: Found n = 234916, Jeffrey Sax
- 2004-06-27: Found n = 234305, Jeffrey Sax
- 2004-06-09: Found n = 195515, Jeffrey Sax
- 2002-12-30: Found n = 165841, Jiong Sun
- 2002-12-16: Found n = 110617, Jiong Sun
- 2002-12-15: Found n = 100916, Jiong Sun
- 1999-09-08: Found n = 84437, Dale Andrews
- 1999-09-07: Found n = 83761, Dale Andrews
- 1999-09-02: Found n = 79956, Dale Andrews
- 1999-08-29: Found n = 76803, Dale Andrews
- 1999-08-26: Found n = 74111, Dale Andrews
- 1999-07-24: Found n = 69020, Dale Andrews
- 1999-07-20: Found n = 66017, Dale Andrews
- 1999-07-20: Found n = 65723, Dale Andrews
- 1999-07-19: Found n = 65385, Dale Andrews
- 1999-07-19: Found n = 64801, Dale Andrews
- 1999-07-12: Found n = 51881, Dale Andrews
- 1999-07-11: Found n = 49325, Dale Andrews
- 1999-07-10: Found n = 47657, Dale Andrews
- 1999-07-10: Found n = 47167, Dale Andrews
- 1998-08-03: Found n = 32163, Richard Jones
- 1998-04-11: Found n = 30895, Dale Andrews
- 1989: Found n = 39983, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown