Factor Info

ID 158809
Size 79 digits / 261 bits
Status composite
Value 2643040781571520113044774786550060787159935949716276475459617427073128583210593

Factorizations

Primary (ID: 192113) 391310543553408193198336076327142258913 (proven prime)
(ID: 192114) 6754330608039912216178617666585766911361 (proven prime)

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.