Riesel primes of the form 31873•2n-1

Reserved! This sequence is currently part of Multi Reservation 2: [[]].

Current data

k , b : 31873 , {{{Rb}}} Count : 8 Nash : 264 Max n : 350,000 ( )[[Category:Riesel {{{Rb}}} Missing-range|#.....31873]] Date :

15, 63, 79, 87, 31207, 35527, 54175, 310983

[[Category:Riesel {{{Rb}}}|#.....31873]][[Category:Riesel {{{Rb}}} Low-weight|#.....31873]][[Category:|#.....31873]]

History

• 2021-01-13: Checked n = 325000  -  350000, Alexander Jones
• 2020-10-01: Checked n = 300000  -  325000, Alexander Jones
• 2018-10-31: Checked n = 1000  -  300000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2009-05-12: Reserved by RPS Drive 10, for n = 400000 - 2000000