Riesel primes of the form 259•2n-1

Reserved! This sequence is currently part of Multi Reservation 6: CRUS Liskovets-Gallot.

Current data

k , b : 259 , {{{Rb}}} Count : 34 Nash : 1561 Max n : 5,000,000 Date : 2022-03-04 Reserved : Conjectures 'R UsConjectures 'R Us/Reserved

5, 7, 9, 27, 33, 37, 59, 179, 289, 389, 917, 1885, 2987, 3683, 4807, 8709, 10153, 11067, 11665, 18909, 22085, 32489, 36233, 143133, 202609, 278567, 316403, 347159, 423467, 425257, 427623, 613845, 914173, 1695723

[[Category:Riesel {{{Rb}}}|#.....00259]]

History

• 2014-06-04: Found n = 1695723, Serge Batalov
• 2014-05-30: Reserved by RPS 3rd Megabit Drive for n > 1400000
• 2008-10-20: Found n = 914173, Alexandre de Pereyra
• 2008-06-28: Found n = 613845, Adam Sutton
• 2006-08-28: Found n = 427623, Thomas Ritschel
• 2006-08-25: Found n = 425257, Larry Soule
• 2006-08-25: Found n = 423467, Thomas Ritschel
• 2006-08-09: Found n = 347159, Predrag Minovic
• 2006-08-05: Found n = 316403, David Metcalfe
• 2006-08-01: Found n = 278567, Predrag Minovic
• 2004-04-02: Found n = 202609, Kimmo Herranen