Riesel primes of the form 155•2n-1

Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot.

Current data

k , b : 155 , {{{Rb}}} Count : Attention! Parameter RCount=32 not given! Nash : 1317 Max n : 5,000,000 Date : 2023-07-11 Reserved : Conjectures 'R UsConjectures 'R Us/Reserved

2, 8, 14, 16, 44, 46, 82, 172, 196, 254, 556, 806, 2828, 4462, 5558, 8086, 8216, 9862, 12026, 12842, 26054, 57044, 85364, 105098, 127262, 296822, 310312, 310622, 353384, 374288, 496604, 1207424

[[Category:Riesel {{{Rb}}}|#.....00155]]

History

• 2019-08-18: Checked to n = 2200000, RPS 2nd Megabit Drive
• 2011-07-12: Found n = 1207424, David Metcalfe
• 2009-07-30: Reserved by Borys Jaworski from n=1000000
• 2006-03-06: Found n = 496604, Thomas Ritschel
• 2006-03-06: Found n = 374288, Thomas Ritschel
• 2006-03-06: Found n = 353384, Thomas Ritschel
• 2006-03-04: Found n = 310622, Thomas Ritschel
• 2006-03-04: Found n = 310312, Thomas Ritschel
• 2006-03-15: Found n = 296822, Thomas Ritschel