373459domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p^2 - p - 1, p^3 - p - 1 and p^4 - p - 1 are all prime.at n=28A236173Primes 8k + 3 preceding the maximal gaps in A269420.at n=13A269421Prime numbersat n=31786