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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 : 21
Nash : 1443
Max n : 725,000
Date : 2023-04-12
3, 7, 27, 75, 87, 127, 186, 315, 415, 487, 1590, 2175, 3162, 5766, 49482, 53883, 101787, 176623, 222075, 362667, 724320[1]
Remarks :
For additional n ≡ 0 mod 4 history, see Conjectures 'R Us search at Riesel 19413•16n-1.

Notes

History