Factor Info

ID 137558
Size 502 digits / 1667 bits
Status composite
Value 4885900486925877114518923792632826006509461825415661960686327377688213854671954685865167939294815605482313923477530209764022079910718305102446533239560677886066202861816722676953693627542475727320130215400434177968134900646519205774137247893367536319180339188140352974570010767712428256862585711415741014278562883023311461298781810305717029624419809886672756602406854986741911282057168513928317909071080141409864380779421672107873531257281563281631372652285776613335915149247726119972111187538672123069

Factorizations

Primary (ID: 136542) 63202741390186172644453 (proven prime)
(ID: 137559) 77305198785009300072563731695184910582695711738741387446809653313637113480852871123235180044394990626225545975992033679975284220032403650260759980851863838076051177555230757966026759363472238937262191273207230124848045164951933105713510980262283442331767147294387509481249523391715832389371047392580571999395226984193203939352548667947218430080864782446408736752829805338095854784351118996604615305054769812579763749159306874563697739960761808227456351699741121178894843556126073 (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.