41111...11111 (73-digits)
This number is a prime.
411
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111
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The largest prime less than a googol in the sequence 4, 41, 411, 4111, 41111, etc. [Jha]
Submitted: 2019-02-09 20:15:24; Last Modified: 2019-02-09 22:18:38.
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