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Old 2022-06-16, 13:02   #24
kar_bon
 
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Mar 2006
Germany

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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.
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