Factor Info

ID 157382
Size 577 digits / 1916 bits
Status composite
Value 3371710309881663924234456818142863938763676308157882444879150281237923275942093056713062907434082669289816502801868243554929462331168267707781914196446146007360534755471578827881009848820882279213082707047884437311553060850767701694225666375070451323888206172192924981562771235182608487033525346375720875939170753092063667548896839848358666798841274283822367489558095960385103489694402981474607080791168448966964057045256540768011757832304065160621065679813378014514483358538285758583317013351441767139995922534868330824274697241954580302992469343053573146506635958763813167329

Factorizations

Primary (ID: 10322) 5028667832511715101284999 (proven prime)
(ID: 157383) 670497718716403003846314079894964874108492640990175020568163038769320279591471238033911851698872504352004313063749097531415671408054461787101506475867532419060699672182162875875506254063024955736914703527337804683141255903821657301154614408003209285410805549647266928507053824756134783914759415362691414499303847769193406572396630274238067758354458857660256154367300619647063082904342686827529287064263020674549436544725527833950701175218415216369224634854146051090453739086218151490793679264728156343288025009751856802427640643894594326602395244067671 (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.