668417domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmaller prime p in Ormiston pairs (p, q) with q - p = 54.at n=6A163680Primes p such that p^4 + p - 1, p^4 + p^2 - 1, p^4 + p^3 - 1 are also prime.at n=35A226938Prime numbersat n=54192