Factor Info

ID 25394
Size 543 digits / 1802 bits
Status composite
Value 201690972683052795400498171909343594435999546279466607073289735266287591174226780210881142691552133093860435103379360269796486925144281664883453849521780857290594653055062030770356747630778119913725852177004399238699722843323224697605041879733509022848098346272112646735402125556059787467550315984985609267173267508584698619929766059698512580988463878528066076653989135114818279414542620546869865633139194991445993922274030433703725646245498975428211281230775554022645020961044089797446737403564341227734222146301232148962835215752209856089301

Factorizations

Primary (ID: 11188) 320507768196690588004609 (proven prime)
(ID: 25395) 629285754344893788519587705612497428237744762665873312823640830516066386947629857530528716639637220442552890801872621096212068429253466462644087011818091476917354135344793374455890475830029459679898836311955470496804920450253205748921942552536994207237419689226838664819633001356474951584907519767903485654512650156232011955106657381406996646720571393139100984587509539281880912913213805705460655454682712803087429776769101684277656358993481871718655273142995148348783281275287569567117304105151463318612369302956459989 (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.