Factor Info

ID 25395
Size 519 digits / 1724 bits
Status composite
Value 629285754344893788519587705612497428237744762665873312823640830516066386947629857530528716639637220442552890801872621096212068429253466462644087011818091476917354135344793374455890475830029459679898836311955470496804920450253205748921942552536994207237419689226838664819633001356474951584907519767903485654512650156232011955106657381406996646720571393139100984587509539281880912913213805705460655454682712803087429776769101684277656358993481871718655273142995148348783281275287569567117304105151463318612369302956459989

Factorizations

Primary (ID: 2950) 3042645634792541312037847 (proven prime)
(ID: 25396) 206821901028839590368159658758452420319935572152437179269174467019527507610921591461015625927289746928712632255344858212816954186208562441906101170173427699258832015548973227268454824846465215032307599469838265836014556764397257847961542142126799526796670346805609439972051212660504105124829125423326700801410955038792952170735003101023703512857182502113164779046429488563556011445463619887100200290992732335761117631520726431494235670424378207360626418080813149273622403665695657384186354215987 (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.