Factor Info

ID 63903
Size 274 digits / 909 bits
Status composite
Value 3308137798334769018395208617003296509902543710126514173181754023461624330220903122211537493942543687576636206538593740849288010316121442324907730005739878767687484983962184429205545180682557273001342855215546927664610037832273945512337343205832976815944588301841113989225977

Factorizations

Primary (ID: 63342) 18469031047049514697 (proven prime)
(ID: 63904) 179118102617692786198979128926880312078150208781697280844548333031717308987042635094195513100421127376250347793579097548968689150715185054132465462874565773771547340161191495528937471747294371168308400638173587515787788366969586937586283396992939934072241 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.