Riesel primes of the form 789•2ⁿ-1

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

Current data

`k` , `b` :	789 , 2
Type :	3
Count :	60
Nash :	2814
Max `n` :	2,200,000
Date :	2024-07-30
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

3, 5, 11, 23^[1], 24, 33, 53, 63, 101, 156, 168, 195, 255, 331, 589, 804, 809, 984, 1479, 1481, 1985, 2396, 2913, 3453, 3780, 9605, 10811, 12695, 16508, 17971, 25395, 27215, 28164, 30875, 61569, 62484, 66164, 81984, 92936, 112215, 124119, 141464, 212700, 212899, 219549, 314381, 315143, 325375, 381913, 382021, 449009, 490711, 513943, 518911, 591441, 1128793, 1186225, 1620453, 1626756, 1872863

2022-12-20: Found n = 1872863, Max Dettweiler
2021-10-06: Found n = 1626756, Gary Barnes
2021-09-14: Found n = 1620453, Gary Barnes, originally found by Max Dettweiler
2012-05-29: Found n = 1186225, Brian Lody
2012-04-19: Found n = 1128793, Brian Lody
2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
2008-12-22: Checked to n = 600000, NPLB Drive 1, released
2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
2008-12-15: Found n = 591441, Carlos Eduardo Pinho
2008-08-16: Found n = 518911, Gary Barnes
2008-08-02: Found n = 513943, Gary Barnes
2008-06-24: Found n = 490711, James P. Burt
2008-05-26: Found n = 449009, Glenn C. Kaiser
2008-03-25: Checked to n = 333200, NPLB Drive 2, released
2008-03-16: Found n = 382021, James P. Burt
2008-03-16: Found n = 381913, James P. Burt
2008-03-05: Found n = 315143, Karsten Bonath
2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
2005-02-08: Found n = 219549, Steven Harvey
2005-02-07: Found n = 212899, Steven Harvey
2005-02-07: Found n = 212700, Steven Harvey
2003-05-01: Found n = 112215, Steven Harvey
2002-07-17: Found n = 92936, Kimmo Herranen