Riesel primes of the form 573•2n-1

Reserved! This sequence is currently part of Multi Reservation 8: NPLB Drive 17.

Current data

k , b : 573 , 2 Type : 3 Count : 60 Nash : 2754 Max n : 2,820,000 Date : 2024-03-09 Reserved : No Prime Left BehindNo Prime Left Behind/Reserved

3, 6, 14, 32, 35, 46, 52, 102, 104, 116, 118, 172, 219, 251, 266, 344, 355, 382, 712, 826, 1375, 1684, 1886, 2008, 2698, 2926, 3954, 4948, 5166, 6294, 13755, 15546, 17319, 23442, 36916, 45158, 52438, 53084, 90294, 94335, 109871, 118266, 119714, 162246, 182492, 190972, 226708, 350426, 373687, 509312, 515815, 657807, 986514, 1039963, 1101398, 1128632, 1226854, 1397559, 1681556, 1827066

History

• 2022-05-08: Found n = 1827066, William Byerly
• 2022-03-01: Found n = 1681556, Dmitry Domanov
• 2015-01-30: Found n = 1397559, Dmitry Domanov
• 2013-05-25: Found n = 1226854, Gary Barnes
• 2012-03-27: Found n = 1128632, David Stevens
• 2012-01-16: Found n = 1101398, Vaughan Davies
• 2011-09-12: Found n = 1039963, Chris Chatfield
• 2011-08-04: Reserved by NPLB Drive 13, for 1000000<n<2000000
• 2010-11-11: Checked to n = 1000000, NPLB Drive 5
• 2010-11-03: Found n = 986514, Gary Barnes
• 2010-10-30: Found n = 957476, Brian Lody
• 2009-03-15: Found n = 657807, Max Dettweiler
• 2008-12-22: Checked to n = 600000, NPLB Drive 1
• 2008-12-19: Reserved by NPLB Drive 5, for 600000<n<1000000
• 2008-08-07: Found n = 515815, Carlos Eduardo Pinho
• 2008-07-23: Found n = 509312, Gary Barnes
• 2008-03-09: Found n = 373687, James P. Burt
• 2008-03-25: Checked to n = 333200, NPLB Drive 2
• 2008-02-13: Found n = 350426, Carlos Eduardo Pinho
• 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
• 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
• 2004-12-08: Found n = 226708, Steven Harvey
• 2004-12-03: Found n = 190972, Steven Harvey
• 2004-08-30: Found n = 182492, Steven Harvey
• 2003-04-05: Found n = 119714, Steven Harvey
• 2003-04-05: Found n = 118266, Steven Harvey
• 2002-11-26: Found n = 109871, Steven Harvey
• 1998-11-10: Found n = 45158, Kimmo Herranen
• 1998-11-05: Found n = 36916, Kimmo Herranen
• 2000-02-05: Found n = 13755, Joe DeMaio