91979...97919 (95-digits)

This number is a prime.

                                                 91979 7787757727 3833733533
1319118115 1131101117 5323571110 1131151181 1913133533 7338372775 7787797919

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The largest known palindromic prime constructed from the concatenation of the first n palindromic primes (in this case, n = 19). The next palindromic prime in this form (if it exists) will have more than 2*10^5 digits. [Antonious]

Submitted: 2018-12-25 08:39:20;   Last Modified: 2018-12-25 08:55:18.
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