Factor Info

ID 68091
Size 1170 digits / 3886 bits
Status composite
Value 543943422560484248534195473650477230448850959084881657429802612098356729888364442977190749456662041268331272088929591716876176630207583365059514828358440559459301167583187376091323562819446469243226942748190215963546250248150964627407322738928971788791952073035275389458613106887394077856777942884354762576329744290006047457777268362129639135192166454889230140038627590507301775062001767682799139642117244108018000513901082580565845244667789677130001132452665994015251503265510775145697870864897262979956714785749393503005231796366108254269428565095540325274673439800799032115298110803141106906104631217872362254557589696246978849228654423058082277730664193268281028215467721932204431297714714471410162431538095468414197757912785067127969114351708658373721337092261998934873126874360276016655082845009906037872273491741947474849141543025016579796030188332454790508701966935672276402414435285759251364833123919289808202326374531626478210321211225658997844116812026625038446449772836809971482137823503978193545759906700712349353065947651019264501886956414643074830830968845854905647963261238719758913283076291325026765268345487184057306064746709769412866820667885794765353

Factorizations

Primary (ID: 65734) 28971751902509263440682681 (proven prime)
(ID: 68092) 18774957910411104033002739744198539104448988099934966907240303739290169100118057144683903531848146069820095745646804116044299658842591390891211138700178372660756201774870226076938098078776551023225783098114888694079622651235787116177207096596535989103742945107209587300305193886066482770363643152416944616476883997354700137079836271544010894748103509061258704682541905613798708916390503717290382964358672586994314431221354167749719032835607271411498810227157496342300020983789989593945925538372209131183827889551068955502710543573913338694762706082087228403124183171231855893753858031418400071813133641380918587701315973338846179856695199787523919972874892562804034346390128038223182701728658685575026403618602156283559471700312747503227205144472749116461448712833937483454317806965500286448107354534508770762013602567420605966580870560199021751048443454117695979315272699544308315541072546865432955037631378379851282834676008941958076177684763710581604189760884081035399090010934493135447833508336753043769809027612015684695631660733588731680147746061307789706312250662332835131463373443335992395146481000080491160177329047405378058095250550513 (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.