Riesel primes of the form 635•2n-1

Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 625 , {{{Rb}}} Count : 50 Nash : 3216 Max n : 2,170,000 Date : 2024-04-02 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

2, 4, 6, 14, 20, 28, 30, 36, 38, 42, 46, 60, 72, 82, 310, 344, 566, 730, 784, 978, 1532, 1614, 1928, 2182, 2360, 2530, 3226, 3326, 4952, 5740, 6730, 9208, 12334, 13004, 14720, 15178, 25580, 68442, 83132, 97638, 121606, 132548, 174834, 247758, 282962, 541112, 685706, 818204, 1070166, 1099854

[[Category:Riesel {{{Rb}}}|#.....00625]]

History

• 2012-03-31: Found n = 1099854, Gary Barnes
• 2012-03-08: Found n = 1070166, Max Dettweiler
• 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
• 2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
• 2010-11-19: Found n = 818204, Brian Lody
• 2009-05-25: Found n = 685706, Gary Barnes
• 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
• 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
• 2008-09-05: Found n = 541112, Patrick Schmeer
• 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2005-06-11: Found n = 247758, Dale Andrews
• 2004-09-07: Found n = 174834, Steven Harvey
• 2003-08-04: Found n = 121606, Steven Harvey
• 2002-07-17: Found n = 97638, Kimmo Herranen