Factor Info

ID 149089
Size 1177 digits / 3910 bits
Status composite
Value 8091272112831862073090078109164705373394373215154110154267240044431287864981987878837191746888361216324755233423544629976412595171007860487234289494047581894672416494729707038211454905666721428157028887238676654089283950628174316300350007461882674616146285432355358758047138224224670520271620688905486127356911052460932118532686476438956474151280658099001917208663174975095354910547170833451381219146372132733098672410050977102895513533349171540857033595911083504249439466108234316797487351890195199672287835563796230445211917523490991215049958110416622134030563634829889175440775328388240205664346781164351357659854931636077170672953580672060431390530946677473814603677689744459118259581915244203214883831436969813768736382059111499208257691808405317804984340211150238494796589607122449169647575714608327952747206055490768523222150722227244161018951787947521536237506554036059228157776237596496382024183696349814825863115807485806945454524688706169729522003420783681956596393503488046537125655409197175136620034539076537879293179660241225121611896374437953633720068490333835242899568248886071626683061144478443138391603268675225596203489931794745403230476113610630431823152431

Factorizations

Primary (ID: 147551) 212654090007599958997163 (proven prime)
(ID: 149090) 38048984209721484092840595715055113695653666658235518381139777488880149676146221002006451763516046619038683370396765193679689446312698638511934370136921352927655177637700001915236973696434213224930579585413712636860315222877080495513540548143618398645373686563415303215862230388289069045864440376483346028382574140993455481760060943794935692714356612300673082770379791814650127886780177759784717232450557603873925998234659536853809662119797264284909729742171759208977087759942342509181891138004503601033675352959854742786931724702317610147068332291663865474690729316102852671726150234730330358011186065609840700668050011088918327630206942688859418410749412048442463922827522794262180390807526533582286195640631338792528774829363754124546888792812181697767448479889455208642310415127923609540360174472484874670360096036028899644263038414026950867240297030929785057343497030309568943717401614008736296887164235734207298432578381431537628065427127660871729695462929938997406257191098612881026471600934977915535609687295236003042410751773697899192082006816675748852437067803868364709111931950424036368775220765349942582986343623597707780801056669198429629837 (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.