643303domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest prime p of two consecutive primes, p < q, such that gcd( p-1, q-1 ) = 2n.at n=32A058264Primes p such that q - p = 66, where q is the next prime after p.at n=19A225811Prime numbersat n=52313