Factor Info

ID 140149
Size 539 digits / 1790 bits
Status composite
Value 49912560533737255528416781690736526904406495702454426968032504415255734257855325401599642615540271536507876577103861387201046863595427653306458226020286816302334131056750237607561109467009179663517074444670294822093432207275814491882538399472841131695942949313269122213128759092760263140790164345321619971944802867984540708259782178372141931914865137675100813031339629182309875257154184702762216122073701857269886843517509506519462783474300065580890876652317935755160601636810373011498365170881186535504553129559023490516082421669378927971

Factorizations

Primary (ID: 138966) 173766360944377541443921 (proven prime)
(ID: 140150) 287239487910518089519000337936756079647174669891414937767228949510740847344231003070104016141752748025863372040384479719465293696794391823251740153920693356309083584083322750625617854871214770765005918259729815556650881262200517972976018640375087888397195871260084308102018022297539178289750687788708875350906657222769510652355198772297293437362421852804838277486383627234101188556405087401828559661932637454424523497981888347048414365154141702441527211259089693840446226300536901939610575440683563592532822375528051 (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.