Riesel primes of the form 1053•2n-1

Current data

k , b : 1053 , 2 Type : 3 Count : 60 Nash : 2922 Max n : 1,900,000 Date : 2014-10-22

2, 3, 6, 14, 32, 42, 59, 66, 80, 91, 110, 118, 175, 178, 179, 199, 202, 318, 352, 408, 611, 616, 743, 1135, 1339, 1555, 1862, 2334, 3226, 4822, 5640, 6696, 7983, 8675, 8879, 9086, 9690, 13888, 18312, 18920, 25482, 38192, 43514, 44523, 47600, 70043, 70315, 73792, 143255, 150918, 175896, 293423, 300423, 322738, 356386, 442080, 666819, 1055210, 1177312, 1891799

History

• 2014-10-22: Checked to n = 1900000, Peter Benson
• 2014-10-15: Found n = 1891799, Peter Benson
• 2014-05-15: Checked to n = 1700000, Peter Benson
• 2014-01-26: Checked to n = 1570000, Peter Benson
• 2013-08-12: Checked to n = 1400000, Peter Benson
• 2012-09-09: Checked to n = 1300000, Peter Benson
• 2012-04-03: Checked to n = 1200000, Peter Benson
• 2012-03-03: Found n = 1177312, Peter Benson
• 2011-09-11: Checked to n = 1100000, Peter Benson
• 2011-06-30: Found n = 1055210, Peter Benson
• 2011-04-17: Checked to n = 1000000, Peter Benson
• 2011-03-12: Checked to n = 980000, Peter Benson
• 2011-02-04: Checked to n = 960000, Peter Benson
• 2011-01-02: Checked to n = 940000, Peter Benson
• 2010-11-20: Checked to n = 920000, Peter Benson
• 2010-10-09: Checked to n = 900000, Peter Benson
• 2010-08-15: Checked to n = 880000, Peter Benson
• 2010-06-27: Checked to n = 860000, Peter Benson
• 2010-05-21: Checked to n = 840000, Peter Benson
• 2010-04-10: Checked to n = 820000, Peter Benson
• 2010-03-09: Checked to n = 800000, Peter Benson
• 2010-02-08: Checked to n = 780000, Peter Benson
• 2010-02-02: Checked to n = 770000, Peter Benson
• 2009-07-09: Found n = 666819, Peter Benson
• 2009-02-24: Checked to n = 479264, NPLB Drive 9D, released
• 2009-02-16: Checked to n = 350000, NPLB Drive 9C, released
• 2009-01-25: Checked to n = 200000, NPLB Drive 9A, released
• 2009-01-21: Reserved by NPLB Drive 9D, for 350000 ≤ n ≤ 479264
• 2009-01-21: Reserved by NPLB Drive 9C, for 200000 ≤ n ≤ 350000
• 2009-01-05: Reserved by NPLB Drive 9A, for 50000 ≤ n ≤ 200000
• 2008-08-20: Checked n = 35000 - 50000, Karsten Bonath
• 2008-07-29: Checked n = 10000 - 35000, Karsten Bonath
• 2007-12-15: Found n = 442080, Peter Benson
• 2007-07-06: Checked to n = 10000, Gary Barnes
• 2006-12-31: Found n = 356386, Peter Benson
• 2006-05-15: Found n = 322738, Peter Benson
• 2006-02-19: Found n = 300423, Peter Benson
• 2005-11-02: Found n = 293423, Peter Benson
• 2004-09-24: Found n = 175896, Peter Benson