Factor Info

ID 151350
Size 930 digits / 3088 bits
Status composite
Value 281313801781465975416984657358211324723166008066426651235532158388316784263573830596948351278574820772639874591691954120350411289292784641793082357399097889232926211602248905676759891677101917857612770942545386079906604026307561383592415021125265247265162004655390251587895345662953808353693990347408163770534987986962905506895667491704501393802485341957485165533014556877403840911593410748416118279777828854933031338952172982842330560474303260944354742591352680672242903645937105586760727137556048911604131098016116086971456534809282939757659054749026238584296013140427465341159062486117038366223696030746555131679737201854629338812006049357230838766310756580444465935938110005593510087412276887571236471668739394900724376890495842918412673946472123147729638670919890025482540755215190088308788652532753882838432645279031078232729419185763384669172704639359560410341768817296742721543478583492924570947415911796811965724311191507

Factorizations

Primary (ID: 183824) 182401761659414020505610936016307 (proven prime)
(ID: 185511) 1542275684303660674099881191378050980287434780392006624446858101368219202676228805719690662865043861436186307593856527842317363702397416640050734724113202939958602600292014131701364532700490873037374677967657286074212871537323515284489018511190947937100182617933757792478707367214142617473420258134181204037004145616542248038249080378527221693668257048342754887899509339238853160632512824236108779891443973312099577091795098408410385529675471164704572325666360328418825821380398826033037732652109261481724197385625757084884842635616983698821924727164034319770384953262766481084327644846846106915072447682110186121374151879949469672332842842166906895962737960804511777029621181889699337533069108279355315114602638950683646214528467588859364252232290739066816222823974232721652602552658245463600571645553485050788281448173813975326158640639210845983142405013798478600942211777224114554872125356213601 (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.