Riesel primes of the form 83•2n-1

Reserved! This sequence is currently reserved by: (japelprime)

Current data

k , b : 83 , {{{Rb}}} Count : Attention! Parameter RCount=53 not given! Nash : 2056 Max n : 3,100,000 Date : 2020-03-04 Reserved : (japelprime)(japelprime)/Reserved

2, 4, 8, 10, 14, 18, 22, 24, 26, 28, 36, 42, 58, 64, 78, 158, 198, 206, 424, 550, 676, 904, 1276, 1374, 1536, 1642, 2124, 2796, 5266, 5318, 8828, 11638, 22968, 35836, 53348, 55808, 79826, 105282, 112418, 129804, 144456, 216954, 624398, 654488, 791926, 851092, 910716, 1192950, 1437882, 1455358, 1461350, 1540750, 2411962

[[Category:Riesel {{{Rb}}}|#.....00083]]

History

• 2020-03-04: Checked to n = 3100000, (japelprime)
• 2020-02-07: Checked to n = 3060000, (japelprime)
• 2019-11-30: Checked to n = 3020000, (japelprime)
• 2019-02-15: Reserved by (japelprime) from n=3000000
• 2018-07-16: Checked to n = 3000000, David Metcalfe, released
• 2018-05-02: Found n = 2411962, David Metcalfe
• 2018-02-18: Reserved by David Metcalfe
• 2013-05-23: Checked to n = 2000000, Peter Benson, released
• 2013-05-11: Reserved by Peter Benson from n=1600000
• 2011-10-31: Checked to n = 1600000, David Metcalfe, released
• 2011-10-10: Found n = 1540750, David Metcalfe
• 2011-10-04: Checked to n = 1490000, David Metcalfe
• 2011-09-27: Found n = 1461350, David Metcalfe
• 2011-09-27: Found n = 1455358, David Metcalfe
• 2011-09-27: Found n = 1437882, David Metcalfe
• 2011-09-19: Reserved by David Metcalfe from n=1200000
• 2010-12-23: Checked to n = 1200000, Borys Jaworski, released
• 2010-12-23: Found n = 1192950, Borys Jaworski
• 2010-11-30: Checked to n = 1130000, Borys Jaworski
• 2010-11-23: Reserved by Borys Jaworski from n=1120000
• 2009-07-30: Reserved by Borys Jaworski from n=1120000
• 2008-03-22: Found n = 910716, Mark Anderson
• 2008-02-24: Checked to n = 780000, Predrag Minovic
• 2008-02-23: Found n = 791926, Predrag Minovic, Ed Goforth
• 2007-07-18: Found n = 851092, Peter Benson