Riesel primes of the form 18869•2n-1

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

Current data

k , b : 18869 , {{{Rb}}} Count : 5 Nash : 270 Max n : 350,000 ( )[[Category:Riesel {{{Rb}}} Missing-range|#.....18869]] Date :

24, 240, 920, 286152, 575864

[[Category:Riesel {{{Rb}}}|#.....18869]][[Category:Riesel {{{Rb}}} Low-weight|#.....18869]][[Category:|#.....18869]]

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
• 2009-08-31: Found n = 575864, Thomas Ritschel
• 2009-05-12: Reserved by RPS Drive 10, for n = 400000 - 2000000