74381...18347 (74391-digits)
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The second and actually largest known palindromic prime
that begins with a prime p, followed by p zeros and ends
with the reversal of p. The first and smallest prime of
this form begins with the prime 911. [Kero]
Submitted: 2025-06-17 14:56:19; Last Modified: 2025-06-18 09:37:17.
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