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Old 2022-06-20, 10:05   #26
gd_barnes's Avatar
May 2007
Kansas; USA

2·5,569 Posts

Originally Posted by kar_bon View Post
One down for the Riesel-base 5 conjecture:

64598 * 5^3769854-1 is prime, 2,635,020 digits, found on 2022-06-14 by PrimeGrid.

Curious: the 5 digits of the k-value appear also in the n-value.

Awaiting official announcement, still some tasks open for this k.
Even more curious: The digits 3 through 9 all occur 1 time in the n-value.
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