Riesel primes of the form 6927•2ⁿ-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

`k` , `b` :	6927 , 2
Type :	3
Count :	22
Nash :	1399
Max `n` :	700,000
Date :	2021-02-10
Reserved :	Alexander JonesAlexander Jones/Reserved

14^[1], 56^[2], 62, 84, 146, 234, 368, 896, 2856, 2888, 3626, 5210, 6888, 8616, 10136, 12614, 43802, 44030, 51848, 72090, 490868, 743481

2022-06-11: Reserved by Alexander Jones
2021-02-10: Checked to n = 700000, Norman D. Powell, released
2021-02-07: Checked to n = 600000, Norman D. Powell
2021-02-04: Checked to n = 500000, Norman D. Powell
2021-02-02: Reserved by Norman D. Powell
2011-11-24: Checked to n = 400000, Karsten Bonath
2011-09-20: Found n = 490868, Lennart Vogel, Twin Prime Search
2008-05-22: Found n = 743481, Gary Barnes, first odd n-value for 6927•2ⁿ-1, see CRUS Liskovets-Gallot