Factor Info

ID 174933
Size 259 digits / 861 bits
Status composite
Value 8611871881961342761919937095797290946018747640276370750275965144946506424288091430492700285361381700595201512232750664318000542928004620489742759205724122837053204969100109133399011210586592471325156830650348739071661294743328834228301219902239853763174031003

Factorizations

Primary (ID: 174934) 2039157857657563656487666908691778514126953231352823261 (proven prime)
(ID: 174935) 4223249244594548104367561428509443548369640111777279478560484709990101916740046323758728355838198414508901178915238483699646039215247868191508318970006029640616387533880400455319689802020441957503399736023 (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.