Riesel prime 2 109

Reserved! This sequence is currently reserved by: Michael Curtis

Current data

k , b : 109 , {{{Rb}}} Count : 12 Nash : 594 Max n : 4,000,000 Date : 2020-03-13 Reserved : Michael CurtisMichael Curtis/Reserved

9, 149, 177, 419, 617, 1799, 3227, 6017, 12957, 141227, 646403, 1006883

[[Category:Riesel {{{Rb}}}|#.....00109]][[Category:Riesel {{{Rb}}} Low-weight|#.....00109]]

History

• 2020-03-13: Checked to n = 4000000, Michael Curtis
• 2017-07-03: Checked to n = 3000000, Michael Curtis
• 2016-01-03: Checked to n = 2380000, Michael Curtis
• 2015-02-18: Reserved by Michael Curtis from n=2000000
• 2014-06-17: Checked to n = 2000000, Michael Curtis, released
• 2013-06-11: Checked to n = 1620000, Michael Curtis
• 2012-05-04: Checked to n = 1550000, Michael Curtis
• 2011-12-04: Checked to n = 1480000, Michael Curtis
• 2011-06-02: Checked to n = 1400000, Michael Curtis
• 2010-10-28: Checked to n = 1350000, Michael Curtis
• 2010-03-21: Checked to n = 1100000, Michael Curtis
• 2010-02-22: Found n = 1006883, Michael Curtis
• 2010-01-12: none, Michael Curtis
• 2009-09-01: none, Michael Curtis
• 2009-06-22: Checked to n = 1000000, Michael Curtis
• 2009-03-13: Checked to n = 900000, Michael Curtis
• 2009-02-13: Checked to n = 800000, Michael Curtis
• 2008-12-03: Checked to n = 800000, Michael Curtis
• 2008-07-14: Checked to n = 700000, Michael Curtis
• 2008-02-14: Reserved by Michael Curtis
• 2008-01-12: Checked to n = 650000, Borys Jaworski
• 2008-01-10: Found n = 646403, Borys Jaworski
• 2008-01-06: Checked to n = 640000, Borys Jaworski
• 2007-10-01: Reserved by Borys Jaworski