Factor Info

ID 125919
Size 692 digits / 2298 bits
Status composite
Value 31409618163563648429073178969154614225196498416294599838483854642533992604481627917310849915788579727863660088518787174924150894759053899359529083286768956899904981632867327056634702208441994522654135383085059307767932247086430695971546628340892185206981877347601803854467447933025227086300888058015218340860846815343495398877995118396066977552895851899610566519724073224612660563379065900293162829852985674589777516198271357598500372751943370909042252019975188076400470764338099421841683994568644645614605561336850857736772393094112882723616663687161701755865437034713278354980313259560970134312178928346771545699324107625486486192552280653180185819101124571823989564000343207110873651406861

Factorizations

Primary (ID: 9301) 1610713467184596053824767710844925279755707778698404280581 (proven prime)
(ID: 125920) 19500438037849934062438483910662813148979868989436045770870932722653289206051332329643225543351421643992798237083595970503424074189304546825102774107427926117122662698300293156848974592205067740918091777900626365206005625356434387769888444684303460270136124728568947787253001612272403292437239447216143152824182619645669253676604609855697224720166166392603860055034476538392231399893305783564213873409274897309639185631567036399898994109578211438247266029386781225780166403460170607723383961156570059012129237013295702020266842934947159534531417300257243392272012764733895377010947652597674731140902944856945135238619842615702401515881 (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.