Factor Info

ID 123768
Size 569 digits / 1888 bits
Status composite
Value 11772787225945540511454000000931523579550949040979794044735850568351661735288312709991666413937897969474540104695200040601791278806184731909807682803334279693804081012705847815594825103738054693734744843077104390225907346657213388986123115018047919562957799931058471830482435580083382085780551431916415212972205121240431620768304839778976116251535640551431322335928227157070846033156883578676220671057568160027373756777173368323656046197231141994362328091969507108055945545741587225300314727613772564210475081821188872716732249440394385054885578094007353346890134783061

Factorizations

Primary (ID: 167) 726796986826035940911404502049392514854936553261 (proven prime)
(ID: 123769) 16198178362513549288059880407152299154706847807629307738597405773570723417396563184222751593301596505699355887161598014629889346796488247828343354191665002421873874815817738753743169331998916917610690939744896508124269506798145496682112582090455738458056299332285255948401161643171466690162004076686860408628271611021433145814594986348801816430339997717946346098584193355692483235712496311126379292675751312403001410517058476417521765182395631325402730156517715917839419709550112967988747604948194824328838685195084761801 (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.