Riesel primes of the form 3907•2n-1

Current data

k , b : 3907 , 2 Type : Low Count : 5 Nash : 195 Max n : 540,000 Date : 2014-10-16

137, 353, 10097, 14177, 188453

History

• 2014-10-16: Checked n = 400000 - 540000, Karsten Bonath, tested missing pairs
• 2014-08-04: Checked n = 200000 - 400000, Karsten Bonath
• 2012-05-08: Checked to n = 200000, Oscar Tutusaus Santandreu
• 2010: Checked n = 400000 - 540000, Free-DC Drive 1
• 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel