Factor Info

ID 198929
Size 860 digits / 2855 bits
Status composite
Value 21050579065793512239645320143614195165234572963312288402829472769365031862450111588984679358007016864395153114791868160670126666579704121791598382365318778094312420573693023489057460293929761983616247450463589235776270409430283937989764162105813182321547287929524551260601443263846516420882784905023134464728764375192558675983876769717546108622357438063249680073745775786652789611852277457006767614742025270408360839905275712773813608339887515354065859121772243963462534622099523688067820886111605853306580806737956312457897257998795622508102820235512824320646298095183702148502452829000955242050556050128687252875835161033417839309833602991124973680230720755341111503368333020640701210520966949250559817224087181498164245176873506725568745699679339575770859624142451136105287459905653391329913351554482614169475909806722103906530722135832985381469548177218659

Factorizations

Primary (ID: 30792) 14425628966027164308715224542454444662285944591729 (proven prime)
(ID: 198930) 1459248613378891528036770150186657254459411137121168446682344639877707178026789662151412461320061956136864735334450576238390886183695632927721841654418125655714934419761006449629966898815560933853155747270495390578606291723815366049980069564701302007845661301369024890375575185643176052967260498251442823736678995081962076126481277513634600044635473842517618831638007241155309762778088302344704728428303632260074299670738878265771122468216528960543435883621804927282263454047410354106902724374701736261897746499169126137553619129539086630862188071335730961454514928420996916037460018016919211371599619915501277986342579121016513441568730936852738256693147677121607720504911583713726542389359734334185260685819676351198857085331910626927644955787706861048591546735359677098362434594785172890126530661948004177171 (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.