Riesel prime 2 17

Reserved! This sequence is currently reserved by: RPS K17 Drive

Current data

k , b : 17 , 2 Count : 43 Nash : 2416 Max n : 5,000,000 Date : 2021-03-21 Reserved : RPS K17 DriveRPS K17 Drive/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. The sequence A001774 in OEIS

History

• 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
• 2015-07-12: Checked to n = 5000000, RPS K17 Drive
• 2015-06-30: Found n = 4107544, Serge Batalov, RPS K17 Drive
• 2013-05-20: Found n = 2946584, Predrag Kurtovic, RPS K17 Drive
• 2010-10-17: Found n = 2721830, Dmitry Domanov, RPS K17 Drive
• 2010-01-03: Checked to n = 2200000, RPS K17 Drive
• 2009-02-13: Checked to n = 1940000, RPS K17 Drive
• 2006-09-19: Found n = 605394, Alexandre de Pereyra, RPS K17 Drive
• 2006-05-03: Reserved by RPS K17 Drive for n > 205000
• 2004-05-25: Checked to n = 205034, Andrew Walker, released
• 2004-05-18: Found n = 601158, Peter Grobstich
• 2004-05-09: Reserved by Andrew Walker
• 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