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Riesel primes of the form 19413•2ⁿ-1

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Current data

`k` , `b` :	19413 , 2
Type :	3
Count :	16
Nash :	1443
Max `n` :	50,000
Date :	2020-08-29

3, 7, 27, 75, 87, 127, 186, 315, 415, 487, 1590, 2175, 3162, 5766, 49482, 724320

History

2020-08-29: Checked to n = 50000, Alexander Jones
2011-11-23: Checked to n = 1007, Gary Barnes
2009-01-13: Found n = 724320, Max Dettweiler, found as 19413•16¹⁸¹⁰⁸⁰-1 for CRUS

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