Verified by LLR (strong-Fermat, Lucas and Frobenius PRP)

This number is the 102843rd (and likely the 51st-largest or 52nd-largest or 53rd-largest or 54th-largest) "base 27 minimal prime" as described on http://primes.utm.edu/glossary/xpage/MinimalPrime.html if we only count the primes > base, see https://github.com/xayahrainie4793/minimal-elements-of-the-prime-numbers for more information.

To be completed...