77777...77777 (961-digits)
This number is a prime.
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The largest non-titanic palindromic wing prime. [Gupta]
Submitted: 2003-12-27 17:03:56; Last Modified: 2008-07-18 14:46:48.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell