3732479domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 8*k-1 such that 4*k-1, 16*k-1, 32*k-1 and 64*k-1 are also primes.at n=15A101996Primes of the form 10n^3-1.at n=17A201036Prime numbersat n=265582