Riesel primes of the form 295•2ⁿ-1

Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1.

Current data

`k` , `b` :	295 , 2
Count :	31
Nash :	1266
Max `n` :	2,800,000
Date :	2024-11-13
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

5, 23, 35, 53, 59, 65, 113, 149, 205, 275, 365, 503, 1019, 2105, 2473, 2999, 4813, 8873, 10985, 16495, 32065, 47689, 52727, 63413, 177695, 374035, 389903, 1832129, 2242469, 2463785, 2663855

2024-09-22: Found n = 2663855, Florian Piesker, NPLB K300 Drive 1
2024-06-22: Found n = 2463785, Gary Barnes, NPLB K300 Drive 1
2024-05-11: Found n = 2242469, Gary Barnes, NPLB K300 Drive 1
2024-05-05: Reserved by NPLB K300 Drive 1 for n > 2200000
2022-03-09: Checked to n = 2222000, RPS Megabit Drive 3
2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
2014-07-06: Found n = 1832129, Serge Batalov, RPS Megabit Drive 3
2014-06-03: Reserved by RPS Megabit Drive 3 for n > 1400000
2011-02-01: Checked to n = 1400000, RPS Drive 6, released
2008-06-22: Reserved by RPS Drive 6, for n > 600000
2006-12-16: Checked to n = 600000, RPS Drive 4, released
2006-08-18: Found n = 389903, David Metcalfe, RPS Drive 4
2006-08-15: Found n = 374035, David Metcalfe, RPS Drive 4
2006-07-28: Reserved by RPS Drive 4, for n = 260000 - 600000
2000-07-10: Found n = 177695, Janusz Szmidt
1999-07-14: Found n = 63413, Janusz Szmidt
1999-07-12: Found n = 52727, Janusz Szmidt
1999-06-21: Found n = 32065, Janusz Szmidt