Riesel primes of the form 25•2n-1

Reserved! This sequence is currently reserved by: Borys Jaworski

Current data

k , b : 25 , {{{Rb}}} Count : 39 Nash : 1571 Max n : 5,660,000 Date : 2021-01-26 Reserved : Borys JaworskiBorys Jaworski/Reserved

3, 9, 11, 17, 23, 35, 39, 75, 105, 107, 155, 161, 215, 225, 335, 635, 651, 687, 1479, 1515, 1953, 2435, 2963, 3671, 5979, 7551, 8091, 9791, 15015, 20897, 26279, 43371, 130407, 587585, 716769, 942563, 1977369, 5152151, 5658915

[[Category:Riesel {{{Rb}}}|#.....00025]]

History

• 2021-01-26: Checked to n = 5660000, Borys Jaworski
• 2021-01-26: Found n = 5658915, Borys Jaworski
• 2020-04-04: Checked to n = 5190000, Borys Jaworski
• 2020-02-19: Found n = 5152151, Borys Jaworski
• 2020-01-03: Checked to n = 4930000, Borys Jaworski
• 2019-10-05: Checked to n = 4660000, Borys Jaworski
• 2019-09-05: Checked to n = 4650000, Borys Jaworski
• 2019-03-01: Checked to n = 4530000, Borys Jaworski
• 2019-01-01: Checked to n = 4490000, Borys Jaworski
• 2018-11-30: Checked to n = 4470000, Borys Jaworski
• 2018-11-01: Checked to n = 4450000, Borys Jaworski
• 2018-09-02: Checked to n = 4410000, Borys Jaworski
• 2018-05-03: Checked to n = 4330000, Borys Jaworski
• 2018-02-02: Checked to n = 4260000, Borys Jaworski
• 2018-01-01: Checked to n = 4250000, Borys Jaworski
• 2017-12-02: Checked to n = 4230000, Borys Jaworski
• 2017-10-27: Checked to n = 4200000, Borys Jaworski
• 2017-07-02: Checked to n = 4140000, Borys Jaworski
• 2017-05-02: Checked to n = 4090000, Borys Jaworski
• 2017-04-01: Checked to n = 4060000, Borys Jaworski
• 2017-01-31: Checked to n = 4010000, Borys Jaworski
• 2017-01-01: Checked to n = 3990000, Borys Jaworski
• 2016-11-30: Checked to n = 3960000, Borys Jaworski
• 2016-11-01: Checked to n = 3940000, Borys Jaworski
• 2016-10-01: Checked to n = 3900000, Borys Jaworski
• 2016-08-31: Checked to n = 3880000, Borys Jaworski
• 2016-07-01: Checked to n = 3820000, Borys Jaworski
• 2016-06-01: Checked to n = 3790000, Borys Jaworski
• 2016-04-30: Checked to n = 3760000, Borys Jaworski
• 2016-03-31: Checked to n = 3730000, Borys Jaworski
• 2016-02-29: Checked to n = 3700000, Borys Jaworski
• 2016-02-01: Checked to n = 3670000, Borys Jaworski
• 2016-01-03: Checked to n = 3640000, Borys Jaworski
• 2015-11-30: Checked to n = 3620000, Borys Jaworski
• 2015-10-31: Checked to n = 3600000, Borys Jaworski
• 2015-08-31: Checked to n = 3540000, Borys Jaworski
• 2015-06-01: Checked to n = 3450000, Borys Jaworski
• 2015-05-01: Checked to n = 3410000, Borys Jaworski
• 2015-03-31: Checked to n = 3370000, Borys Jaworski
• 2015-02-28: Checked to n = 3340000, Borys Jaworski
• 2015-02-01: Checked to n = 3310000, Borys Jaworski
• 2015-01-03: Checked to n = 3280000, Borys Jaworski
• 2014-11-01: Checked to n = 3230000, Borys Jaworski
• 2014-09-30: Checked to n = 3190000, Borys Jaworski
• 2014-07-30: Checked to n = 3150000, Borys Jaworski, doublecheck
• 2014-06-30: Checked to n = 3150000, Borys Jaworski
• 2014-05-01: Checked to n = 3110000, Borys Jaworski
• 2014-03-31: Checked to n = 3080000, Borys Jaworski
• 2014-03-01: Checked to n = 3050000, Borys Jaworski
• 2013-11-30: Checked to n = 3030000, Borys Jaworski
• 2013-10-31: Checked to n = 3030000, Borys Jaworski
• 2013-09-30: Checked to n = 3030000, Borys Jaworski
• 2013-07-31: Checked to n = 3030000, Borys Jaworski
• 2013-07-01: Checked to n = 3020000, Borys Jaworski
• 2013-06-02: Checked to n = 3010000, Borys Jaworski
• 2013-04-01: Checked to n = 2990000, Borys Jaworski
• 2013-03-02: Checked to n = 2980000, Borys Jaworski
• 2013-01-31: Checked to n = 2960000, Borys Jaworski
• 2012-12-01: Checked to n = 2930000, Borys Jaworski
• 2012-11-01: Checked to n = 2910000, Borys Jaworski
• 2012-09-30: Checked to n = 2900000, Borys Jaworski
• 2012-08-30: Checked to n = 2880000, Borys Jaworski
• 2012-06-30: Checked to n = 2850000, Borys Jaworski
• 2012-06-01: Checked to n = 2830000, Borys Jaworski
• 2012-04-30: Checked to n = 2810000, Borys Jaworski
• 2012-03-31: Checked to n = 2790000, Borys Jaworski
• 2012-02-29: Checked to n = 2770000, Borys Jaworski
• 2012-01-31: Checked to n = 2750000, Borys Jaworski
• 2011-12-31: Checked to n = 2730000, Borys Jaworski
• 2011-11-30: Checked to n = 2710000, Borys Jaworski
• 2011-10-31: Checked to n = 2690000, Borys Jaworski
• 2011-09-30: Checked to n = 2670000, Borys Jaworski
• 2011-09-01: Checked to n = 2650000, Borys Jaworski
• 2011-06-30: Checked to n = 2610000, Borys Jaworski
• 2011-06-01: Checked to n = 2590000, Borys Jaworski
• 2011-03-31: Checked to n = 2540000, Borys Jaworski
• 2011-02-28: Checked to n = 2520000, Borys Jaworski
• 2011-01-31: Checked to n = 2500000, Borys Jaworski
• 2011-01-03: Checked to n = 2490000, Borys Jaworski
• 2010-11-30: Checked to n = 2460000, Borys Jaworski
• 2010-10-31: Checked to n = 2440000, Borys Jaworski
• 2010-09-30: Checked to n = 2430000, Borys Jaworski
• 2010-09-01: Checked to n = 2420000, Borys Jaworski
• 2010-08-01: Checked to n = 2400000, Borys Jaworski
• 2010-06-30: Checked to n = 2390000, Borys Jaworski
• 2010-05-31: Checked to n = 2370000, Borys Jaworski
• 2010-04-30: Checked to n = 2360000, Borys Jaworski
• 2010-03-31: Checked to n = 2340000, Borys Jaworski
• 2010-02-28: Checked to n = 2330000, Borys Jaworski
• 2010-01-31: Checked to n = 2320000, Borys Jaworski
• 2009-12-31: Checked to n = 2290000, Borys Jaworski
• 2009-12-01: Checked to n = 2280000, Borys Jaworski
• 2009-10-31: Checked to n = 2260000, Borys Jaworski
• 2009-09-30: Checked to n = 2240000, Borys Jaworski
• 2009-08-31: Checked to n = 2230000, Borys Jaworski
• 2009-07-31: Checked to n = 2210000, Borys Jaworski
• 2009-06-30: Checked to n = 2190000, Borys Jaworski
• 2009-05-31: Checked to n = 2170000, Borys Jaworski
• 2009-04-30: Checked to n = 2150000, Borys Jaworski
• 2009-03-27: Checked to n = 2130000, Borys Jaworski
• 2009-02-26: Checked to n = 2110000, Borys Jaworski
• 2009-01-29: Checked to n = 2090000, Borys Jaworski
• 2009-01-09: Checked to n = 2080000, Borys Jaworski
• 2008-10-07: Found n = 1977369, Borys Jaworski
• 2008-02-22: Checked to n = 1500000, Borys Jaworski
• 2008-01-21: Checked to n = 1400000, Borys Jaworski
• 2007-12-25: Checked to n = 1300000, Borys Jaworski
• 2007-12-02: Checked to n = 1200000, Borys Jaworski
• 2007-10-21: Checked to n = 1100000, Borys Jaworski
• 2006-10-28: Found n = 942563, Borys Jaworski
• 2006-05-20: Found n = 716769, Borys Jaworski
• 2006-02-05: Found n = 587585, Borys Jaworski
• 1999-06-05: Found n = 43371, Michael J. Graef
• 1998-08-08: Found n = 26279, Wilfrid Keller
• 1998-08-08: Found n = 20897, Wilfrid Keller
• 1994: Found n = 7551, Harvey Dubner