Factor Info

ID 178878
Size 899 digits / 2984 bits
Status composite
Value 15934688734074658845854957940174574588680826763712457027009979337894755085884815063822064739935869345216156865888386048550369885803879141101076789670676098658095482112418357692973278223035038042451117067140003717445896545300080497666133584665346935096490266139126993878339847150937545125358883162305063600574634178210773819577277668316667159935396514080959674314257840213211046227439545483584988968364776712566828712167213861752175037990901321177400696525816311510863031062471627785893177732644841773321187631826631713740728000976008643742276846245477887975852497797193752297979727287410094778324820339179786496313295844046180482998114033845862959959661452840566080358289498027286705525690921804985175369097245813733333693278773996487690183815361040914661840281582451780283908942509273333621553666867112514428853522714125817435597983355275229602911873701520651524511297460920879461221549490468662237

Factorizations

Primary (ID: 17006) 117389621693362690004547547472535913720690996085923104650994393782052623922633171993037647725909926063227614475815369750667882293067699079 (proven prime)
(ID: 178879) 135741886754675688912398477922015864859880127441391801421776759789577822008254626695298943118059494356504207777798114959639709876695072280207492414179173421490230579715429280676364189389074290097549830502689317436701354394381683040267733552106681149273824780654979773476603926999555676441324720610443058001329876442298036129468346149386121871050952900985004559947678450039935618534321126965273127117647830243330645136220251437753094561406670438778752797326550813173265991143757397013313637727859236472540346059142389663804596587496329982603364938876750968150163869055770186387273222733984463119659650025258520200273694604749358495854317755805208411434681623971830876118974907181706319672158099360805920994221931525165656123411373379413696406587384538452658235003 (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.