Riesel primes of the form 113•2n-1

Reserved! This sequence is currently reserved by: Thomas Ritschel

Current data

k , b : 113 , 2 Count : 27 Nash : 1108 Max n : 7,000,000 Date : 2019-09-28 Reserved : Thomas RitschelThomas Ritschel/Reserved

8, 14, 74, 80, 274, 334, 590, 608, 614, 650, 1016, 1814, 1904, 4400, 5474, 144866, 174898, 343214, 422866, 464386, 572966, 1389674, 1425998, 1627496, 1721438, 3409934, 3628034

History

• 2019-09-28: Checked to n = 7000000, Thomas Ritschel
• 2018-12-03: Checked to n = 6300000, Thomas Ritschel
• 2018-04-11: Checked to n = 6000000, Thomas Ritschel
• 2018-01-03: Checked to n = 5850000, Thomas Ritschel
• 2017-08-03: Checked to n = 5750000, Thomas Ritschel
• 2017-05-02: Checked to n = 5600000, Thomas Ritschel
• 2017-01-01: Checked to n = 5400000, Thomas Ritschel
• 2016-11-02: Checked to n = 5300000, Thomas Ritschel
• 2016-08-21: Checked to n = 5150000, Thomas Ritschel
• 2016-07-01: Checked to n = 5100000, Thomas Ritschel
• 2016-06-04: Checked to n = 5050000, Thomas Ritschel
• 2016-04-03: Checked to n = 5000000, Thomas Ritschel
• 2016-01-06: Checked to n = 4700000, Thomas Ritschel
• 2015-11-02: Checked to n = 4500000, Thomas Ritschel
• 2015-01-04: Checked to n = 4000000, Thomas Ritschel
• 2014-07-21: Found n = 3628034, Thomas Ritschel
• 2014-06-12: Found n = 3409934, Thomas Ritschel
• 2014-06-01: Checked to n = 3300000, Thomas Ritschel
• 2012-12-28: Reserved by Thomas Ritschel from n=3000000
• 2012-05-31: Checked to n = 3000000, Thomas Ritschel, released
• 2012-04-02: Checked to n = 2800000, Thomas Ritschel
• 2012-01-02: Checked to n = 2600000, Thomas Ritschel
• 2011-12-01: Checked to n = 2450000, Thomas Ritschel
• 2011-10-31: Checked to n = 2280000, Thomas Ritschel
• 2011-09-20: Checked to n = 2100000, Thomas Ritschel
• 2011-08-16: Checked to n = 1800000, Thomas Ritschel
• 2011-07-27: Found n = 1721438, Thomas Ritschel
• 2011-07-23: Found n = 1627496, Thomas Ritschel
• 2011-07-20: Reserved by Thomas Ritschel from n=1500000
• 2009-04-16: Checked to n = 1500000, Thomas Ritschel released
• 2008-06-30: Found n = 1425998, Thomas Ritschel
• 2008-09-25: Found n = 1389674, Thomas Ritschel
• 2008-04-03: Found n = 572966, Thomas Ritschel
• 2008-01-07: Reserved by Thomas Ritschel
• 2004-06-17: Found n = 464386, Thomas Ritschel
• 2004-05-27: Found n = 422866, Thomas Ritschel
• 2004-04-27: Found n = 343214, Thomas Ritschel
• 2003-10-29: Found n = 174898, Thomas Ritschel
• 2003-05-27: Found n = 144866, Thomas Ritschel