6304673domain: NPropertiesPrimalityPrimeyesAppears in sequencesLargest prime factor of 11^n+1 (A034524).at n=8A062308Greatest prime factor of n^8+1.at n=10A240551Odd prime factors of generalized Fermat numbers of the form 11^(2^m) + 1 with m >= 0.at n=10A273949Largest prime factor of 11^n - 1.at n=15A274910Prime numbersat n=432390