790529domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that the equation x^64 == -2 (mod p) has a solution, and ord_p(-2) is even.at n=27A163186Odd prime factors of generalized Fermat numbers of the form 3^(2^m) + 1 with m >= 0.at n=10A273945Prime numbersat n=63248