Riesel primes of the form 1077•2n-1

Current data

k , b : 1077 , 2 Type : 3 Count : 78 Nash : 3372 Max n : 1,900,000 Date : 2014-10-22

1, 4, 6, 8, 9, 10, 12, 14, 16, 18, 24, 30, 33, 36, 50, 58, 68, 81, 112, 134, 170, 184, 190, 201, 206, 217, 318, 393, 420, 441, 476, 477, 590, 693, 1020, 1092, 1212, 1221, 1422, 1600, 1972, 2301, 2604, 3348, 3538, 3964, 4500, 4753, 5676, 6501, 6560, 7532, 8128, 9550, 10866, 11001, 13077, 20862, 23136, 25014, 36568, 36801, 54228, 98508, 127830, 272769, 366112, 580294, 742958, 861906, 1040457, 1091113, 1126434, 1382270, 1411370, 1424277, 1487269, 1537453

History

• 2014-10-22: Checked to n = 1900000, Peter Benson
• 2014-05-15: Checked to n = 1700000, Peter Benson
• 2014-01-26: Checked to n = 1570000, Peter Benson
• 2013-12-31: Found n = 1537453, Peter Benson
• 2013-12-30: Found n = 1487269, Peter Benson
• 2013-11-21: Found n = 1424277, Peter Benson
• 2013-09-24: Found n = 1411370, Peter Benson
• 2013-08-12: Checked to n = 1400000, Peter Benson
• 2013-06-07: Found n = 1382270, Peter Benson
• 2012-09-09: Checked to n = 1300000, Peter Benson
• 2012-04-03: Checked to n = 1200000, Peter Benson
• 2011-11-10: Found n = 1126434, Peter Benson
• 2011-09-11: Checked to n = 1100000, Peter Benson
• 2011-08-25: Found n = 1091113, Peter Benson
• 2011-06-17: Found n = 1040457, 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
• 2010-07-03: Found n = 861906, 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
• 2009-10-28: Found n = 742958, Peter Benson
• 2009-04-25: Found n = 580294, 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
• 2007-07-06: Checked to n = 10000, Gary Barnes
• 2007-02-10: Found n = 366112, Peter Benson
• 2005-07-24: Found n = 272769, Peter Benson
• 1999-09-28: Found n = 36801, Bouk de Water
• 1999-09-28: Found n = 36568, Bouk de Water