On 02th of March, 3DpNKyXhViXrNkzNVoTcy7VQKmKS, a member of the team Gridcoin found the last prime for base S676.
The prime 607*676^544517+1 has 1.540.957 digits and entered the TOP5000 in Chris Caldwell's The Largest Known Primes Database.

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