Factor Info

ID 164573
Size 666 digits / 2213 bits
Status composite
Value 780383320373939727940345097316514306219253812244356991782841786002144988378034870899135454289011661505330755137293531360108405961892468936672093656927269912951530523894755557999021280174669265481991577252264157959529628833558928299008784730869381635771889659064780693487975316637596758408806458868987118521479228972097765238556865239635516471376468834903030778938505289743471856945494642175701246011488491056399241621500451698214819546544558771996340260523327775835493948491831658037875439309532176743355257111190196381723639493927766636176305088575255916879712384825405819723979089279000444224378014192471463892787420221177911598648512629998409096650502698747967187

Factorizations

Primary (ID: 195435) 187753185577241787909791421410744059 (proven prime)
(ID: 196247) 4156431849476607152220972068938746121293147041937090517373927398867395352847001892741570135882963420882893060427921302144503340046722402303421254891707862700003126759878999750318553549974712951443213733749557404210717030965425693792699140311828392706467603171496499593934196723372978949179382803950131833835572273817968496674716091498696513927248956391346671691904258189429685748744793164156178804339735340549244897467437323723660826222244095149551143652106003578115598431517900040583104303536595614762777301583551871145148086960016526472755012469808363082768422602808658974850369356253114335569308633224679155381319859236154128393 (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.