52485...34901 (21751-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 largest known iccanobiF prime. Discovered by Iain Fox on Aug 24, 2021.

Submitted: 2022-02-12 17:01:53; Last Modified: 2022-02-12 17:09:12.