189689653domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes which are 1 mod m, where m is the index of the prime in sequence A002313 (Real primes with corresponding complex primes). The index m can be found in A084166 Primes which are -1 mod m can be found in sequence A084163.at n=27A084165Prime numbersat n=10539109