Riesel primes of the form 17•2n-1

Reserved! This sequence is currently reserved by: RPS k=17

Current data

k , b : 17 , {{{Rb}}} Count : 43 Nash : 2416 Max n : 5,000,000 Date : 2015-07-12 Reserved : RPS k=17RPS k=17/Reserved

2, 4, 6, 16, 20, 36, 54, 60, 96, 124, 150, 252, 356, 460, 612, 654, 664, 698, 702, 972, 1188, 1312, 3062, 4214, 4288, 5280, 9100, 20262, 21676, 24828, 46144, 62148, 79974, 117784, 211464, 310744, 310754, 429318, 601158, 605394, 2721830, 2946584, 4107544

Remarks :

Thread at MersenneForum.

[[Category:Riesel {{{Rb}}}|#.....00017]]

History

• 2015-06-30: Found n = 4107544, Serge Batalov
• 2013-05-20: Found n = 2946584, Predrag Kurtovic
• 2010-10-17: Found n = 2721830, Dmitry Domanov
• 2010-01-03: Checked to n = 2200000, Predrag Minovic
• 2009-02-13: Checked to n = 1940000, Predrag Minovic
• 2006-09-19: Found n = 605394, Alexandre de Pereyra
• 2004-05-18: Found n = 601158, Peter Grobstich
• 2003-11-24: Found n = 429318, Peter Grobstich
• 2003-08-22: Found n = 310754, Peter Grobstich
• 2003-08-22: Found n = 310744, Peter Grobstich
• 2003-07-25: Found n = 211464, Peter Grobstich
• 2003-04-08: Found n = 117784, Steven Harvey
• 1999-07-02: Found n = 62148, Michael J. Graef
• 1999-06-08: Found n = 46144, Michael J. Graef
• 1998-08-09: Found n = 24828, Wilfrid Keller
• 1998-08-08: Found n = 21676, Wilfrid Keller
• 1998-08-06: Found n = 20262, Wilfrid Keller