Factor Info

ID 109051
Size 330 digits / 1097 bits
Status composite
Value 908219889910877339455223573157242049691064390114769168635514773630429025021529129297102856482230487844983647828921134366874267969429767839873379014873383317531988380690953869478696834019859556443537781315734763595285342334512809646356605333818699539839544420328722432049012528348583527221432872767557691075354181684460237672733761

Factorizations

Primary (ID: 607) 2563987147105929622138082038024801 (proven prime)
(ID: 116984) 354221701515165500344301690830785786740642302849874807367176879079426435133533388254274281402126711176837470616528857226147404813796376464951505366421276424461463071218582295386969575224222367432753953501308586312679637818144891714406066144413728324322401813947206277909279843857727266688810900961 (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.