Factor Info

ID 161839
Size 430 digits / 1428 bits
Status composite
Value 4590484464101668974390142751713745578990513458975486003069092910203799873136825561131957795856180818341691721145534014748798174788119681087634109326358704943047698909402065478183070571735723147743213255757617192573109212422207887743282762752433783051378793628129780872423068441119332062379131568662071277176853348147051091311331082525920209011799848627578679004319538812116217446264098434513487892859003709415130035844791136132971

Factorizations

Primary (ID: 193515) 1982080945413054187065093656814733478233 (proven prime)
(ID: 194119) 2315992429433823452755832592269366724521057586908494366786375810950087305967814587873324740478309910635587781261502910770662336196831182927318690835947853762119218272672125673210318800563994325517127338905900136527673199535451246774794746683674809602641589487694535099730393703930096176156667463068937117551701314935386159553754741741884445058842268034769310638415167296485244509529950949987 (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.