Factor Info

ID 159803
Size 641 digits / 2128 bits
Status composite
Value 35451744523648768065992124619061822011471851105495735832410530222072394377797855208021232125811755914311900176342526319883098206928187218303848729951936645649620463500093347290969368933819832030167174157042110143693670455143726162012056041947150469790012664426572954250819348244071978959245755552437521928427672473631564429055102569287144176431698713918561995735537020624098250679016012483730461395840607996154131283323098389541868267555667950516886323193343772996428005674204590844776863852689106148488919400532575140749751963158977482979531891124790837583711191793083789903266879461290659898286081773685613526473468035900086615741133132419

Factorizations

Primary (ID: 159490) 249437608881876449653250587 (proven prime)
(ID: 193286) 142126701272370192657500813871938893130585756225189792057639917487054978396038794035022157675114384472904374825795525520261876914774679311961359952214507575394831105519905785248351081757126225114789961296088213392910962484343012904642165434845296107602316621946278971032831924286254696857472884224669276498742706669849674603720856206671923269135146662335538288514123855549256392276749519839464720608888776057023867526227553506300108847034171401356818509975741935781373204608434079881179074087183735847043119582909554978402665121724954625712506183045456113394017118750805939482528138059747435011990178790146148446137 (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.