Riesel primes of the form 20049•2ⁿ-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

`k` , `b` :	20049 , 2 (sieve)
Type :	3
Count :	19
Nash :	1663
Max `n` :	200,000
Date :	2023-09-05
Reserved :	Alexander JonesAlexander Jones/Reserved

11^[1], 41^[2], 47, 1199, 1205, 1469, 4585, 5389, 15025, 18829, 19019, 27119, 31705, 45079, 79391, 97871, 99961, 139649, 1687252

Remarks :

Tested to n=1687252 only even values, see Liskovets-Gallot conjectures

2023-09-05: Checked to n = 200000, odd n only, Alexander Jones
2023-04-27: Reserved by Alexander Jones
2023-03-21: Sieve file created: n = 150000-1700000, odd n only, Alexander Jones, yoyo@home
2022-12-27: Checked to n = 150000, Alexander Jones
2011-06-02: Found n = 1687252, Ian M. Gunn, CRUS Liskovets-Gallot
2008-01-19: Checked to n = 132000, Karsten Bonath