10666...66601 (10651-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

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The smallest gigantic prime number of the form 10666*10^10646+66601. [Raghuramaiah]

Submitted: 2016-08-20 12:27:47; Last Modified: 2020-07-28 19:18:54.