10666...66601 (14495-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 2nd gigantic palindromic prime of form 10666*10^n+66601, where n=14490. [Raghuramaiah]

Submitted: 2016-08-21 11:03:00;   Last Modified: 2016-08-21 11:16:33.
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