Proth primes of the form 24•5n+1

Current data

k , b : 24 , 5 Type : 3 Count : 18 Nash : 2819 Max n : 100,000 Date : 2024-09-14

2, 3, 8, 19, 37, 47, 324, 487, 2493, 2718, 3825, 4385, 5240, 9709, 11895, 21729, 53772, 151098

Remarks :

For additional even n history, see Williams 24•25n+1.

History

• 2024-09-14: Checked n = 4 - 200000 only even n, Mark Rodenkirch, double-check n = 4 - 100000 only even n, released, from Williams 24•25ⁿ+1
• 2020-11-13: Checked n = 1 - 100000, Paul Vanderveen