Riesel primes of the form 151•2n-1

Current data

k , b : 151 , 2 Type : Low Count : 13 Nash : 692 Max n : 4,430,000 Date : 2016-08-28

5, 221, 641, 2783, 6423, 9053, 23271, 29159, 88409, 113655, 241271, 263895, 4424321

History

• 2016-08-28: Checked to n = 4430000, Borys Jaworski, released
• 2016-08-28: Found n = 4424321, Borys Jaworski
• 2016-07-01: Checked to n = 4360000, Borys Jaworski
• 2016-06-01: Checked to n = 4330000, Borys Jaworski
• 2016-04-30: Checked to n = 4300000, Borys Jaworski
• 2016-03-31: Checked to n = 4270000, Borys Jaworski
• 2016-02-29: Checked to n = 4230000, Borys Jaworski
• 2016-02-01: Checked to n = 4200000, Borys Jaworski
• 2016-01-03: Checked to n = 4170000, Borys Jaworski
• 2015-11-30: Checked to n = 4120000, Borys Jaworski
• 2015-10-31: Checked to n = 4080000, Borys Jaworski
• 2015-08-31: Checked to n = 4050000, Borys Jaworski
• 2015-06-01: Checked to n = 3990000, Borys Jaworski
• 2015-05-01: Checked to n = 3970000, Borys Jaworski
• 2015-03-31: Checked to n = 3970000, Borys Jaworski
• 2015-02-28: Checked to n = 3930000, Borys Jaworski
• 2015-02-01: Checked to n = 3900000, Borys Jaworski
• 2015-01-03: Checked to n = 3880000, Borys Jaworski
• 2014-11-01: Checked to n = 3830000, Borys Jaworski
• 2014-09-30: Checked to n = 3800000, Borys Jaworski
• 2014-07-30: Checked to n = 3750000, Borys Jaworski
• 2014-06-30: Checked to n = 3730000, Borys Jaworski
• 2014-05-01: Checked to n = 3680000, Borys Jaworski
• 2014-03-31: Checked to n = 3650000, Borys Jaworski
• 2014-03-01: Checked to n = 3630000, Borys Jaworski
• 2013-11-30: Checked to n = 3540000, Borys Jaworski
• 2013-10-31: Checked to n = 3720000, Borys Jaworski
• 2013-09-30: Checked to n = 3480000, Borys Jaworski
• 2013-07-31: Checked to n = 3420000, Borys Jaworski
• 2013-07-01: Checked to n = 3390000, Borys Jaworski
• 2013-06-02: Checked to n = 3360000, Borys Jaworski
• 2013-04-01: Checked to n = 3280000, Borys Jaworski
• 2013-03-02: Checked to n = 3240000, Borys Jaworski
• 2013-01-31: Checked to n = 3200000, Borys Jaworski
• 2012-12-01: Checked to n = 3130000, Borys Jaworski
• 2012-11-01: Checked to n = 3090000, Borys Jaworski
• 2012-09-30: Checked to n = 3040000, Borys Jaworski
• 2012-08-30: Checked to n = 2990000, Borys Jaworski
• 2012-06-30: Checked to n = 2940000, Borys Jaworski
• 2012-06-01: Checked to n = 2930000, Borys Jaworski
• 2012-04-30: Checked to n = 2900000, Borys Jaworski
• 2012-03-31: Checked to n = 2870000, Borys Jaworski
• 2012-02-29: Checked to n = 2850000, Borys Jaworski
• 2012-01-31: Checked to n = 2830000, Borys Jaworski
• 2011-12-31: Checked to n = 2820000, Borys Jaworski
• 2011-11-30: Checked to n = 2800000, Borys Jaworski
• 2011-10-31: Checked to n = 2790000, Borys Jaworski
• 2011-09-30: Checked to n = 2770000, Borys Jaworski
• 2011-09-01: Checked to n = 2760000, Borys Jaworski
• 2011-06-30: Checked to n = 2710000, Borys Jaworski
• 2011-06-01: Checked to n = 2690000, Borys Jaworski
• 2011-03-31: Checked to n = 2660000, Borys Jaworski
• 2011-02-28: Checked to n = 2640000, Borys Jaworski
• 2011-01-31: Checked to n = 2620000, Borys Jaworski
• 2011-01-03: Checked to n = 2590000, Borys Jaworski
• 2010-11-30: Checked to n = 2550000, Borys Jaworski
• 2010-10-31: Checked to n = 2510000, Borys Jaworski
• 2010-09-30: Checked to n = 2480000, Borys Jaworski
• 2010-09-01: Checked to n = 2450000, Borys Jaworski
• 2010-08-01: Checked to n = 2420000, Borys Jaworski
• 2010-06-30: Checked to n = 2390000, Borys Jaworski
• 2010-05-31: Checked to n = 2350000, Borys Jaworski
• 2010-04-30: Checked to n = 2320000, Borys Jaworski
• 2010-03-31: Checked to n = 2290000, Borys Jaworski
• 2010-02-28: Checked to n = 2250000, Borys Jaworski
• 2010-01-31: Checked to n = 2220000, Borys Jaworski
• 2009-12-31: Checked to n = 2180000, Borys Jaworski
• 2009-12-01: Checked to n = 2160000, Borys Jaworski
• 2009-10-31: Checked to n = 2120000, Borys Jaworski
• 2009-09-30: Checked to n = 2070000, Borys Jaworski
• 2009-08-31: Checked to n = 2040000, Borys Jaworski
• 2009-07-31: Checked to n = 2020000, Borys Jaworski
• 2009-06-30: Checked to n = 1990000, Borys Jaworski
• 2009-05-31: Checked to n = 1960000, Borys Jaworski
• 2009-04-30: Checked to n = 1940000, Borys Jaworski
• 2009-03-27: Checked to n = 1900000, Borys Jaworski
• 2009-02-26: Checked to n = 1870000, Borys Jaworski
• 2009-01-29: Checked to n = 1850000, Borys Jaworski
• 2009-01-09: Checked to n = 1830000, Borys Jaworski
• 2008-02-10: Checked to n = 1300000, Borys Jaworski
• 2008-01-13: Checked to n = 1200000, Borys Jaworski
• 2007-12-18: Checked to n = 1100000, Borys Jaworski
• 2007-11-30: Checked to n = 1000000, Borys Jaworski
• 2007-11-16: Checked to n = 900000, Borys Jaworski
• 2007-10-26: Checked to n = 800000, Borys Jaworski
• 2007-10-01: Checked to n = 700000, Borys Jaworski
• 2007-09-03: Checked to n = 600000, Borys Jaworski
• 2006-02-17: Found n = 263895, Thomas Ritschel
• 2006-02-16: Found n = 241271, Thomas Ritschel
• 1998-09-07: Found n = 29159, Wilfrid Keller
• 1998-08-03: Found n = 23271, Wilfrid Keller