Factor Info

ID 72420
Size 948 digits / 3149 bits
Status composite
Value 820858655467184112695762550998223389533263566252007042213671982406755661588382476701057301301105519262266628036876210454849467136367592722954201551392563907270918280698509906305401989047438521219652961209265182838609234298882391503879636270024739735436813707626203645324120216182757830608071165319389381525595495479761785939755242636300823055641955039021738999209957968153279483889981652499870117118355582795838070328606782498802019479308913814951842340549654578499101434963776282096545975625790535131543799382704260956056865516872226522438536037248192893370462008101212766262924045435709808660632473076371402609859265463118633869922698070698809160383526724305852120158374742023012303835015536444130113514888926809406965497158756600815805309139848963481661412009805518179566713787605861006115927170209029734656323879631784852733405195454641495022274071534661953056609229120139739621952314675769089175150032064948479059528151592027124719072212237129

Factorizations

Primary (ID: 70582) 133724350874825473368329 (proven prime)
(ID: 72421) 6138438138582255680198381184996406287281952682453551436476234110587716863001345157536126814532143200704113538838337055463361357975712046909670243153218263095238891090410784068384378280263069226013341575706920314901282161427630971167297948448925434093314481849923216744435081036104863812336905284218652756723612234610238384385604466289453547994010758247880362617828240847060721322931144092219687858323530156492915501002475758337207221064727699595478836862417978435051903592114251170939058793618174642755056949189260551636988071902178342997047118635033655668774323128310385105330286079727077621068093738036242164823203283784627253231870551775565956932386660644008584468154333075931246067848532687834844436329117326342196469219584278125623082283427251711688047822777027949342704585619704677858892168294486808568135906631902162112605736963759830759420687248805586423478828556598573112048515303154951617690895470650150901926107201 (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.