Factor Info

ID 159897
Size 680 digits / 2256 bits
Status composite
Value 12475626570311938173964893852129699769989574963954539733403690375353550012086929586058819953116392398375997949775239770159533943269088858015635062837305149751836462982881912980817442714716758598089172878663184848273933284674882848493485152806955546976416111694101762081171949882025065219960684186908632632025398884564188220829969210904082557449525014305556151000959326164312712973177532206665596431452804785339479596304096801576609959960081904402014281197432956204380756458324941450774407112826413478325105263122241501230007888823459599995743730952105882282531484811952405647994912357146105201843282822236326267911001503826046551804460017103103741954642665727570351549765467142931

Factorizations

Primary (ID: 158842) 2288452895246109846849799 (proven prime)
(ID: 159898) 5451554889431209740951956934078191348960987500894356800555843271411175450654942992399765277810967175454780539756107436426854840997905040761252527292134130538433870042317722316975220179973888370787934349850685942638489406953249227141004358220010337645320932317812580488882026858717094891622184193156915151735415439947242241631950597453578740817396974425667130516273667392106490508231385700398960948224582543132738154245079288077446531567886071133520848199656335706651753103013651015868841901692405874085913459392030496471011188470098428251249626101501037566975921117255186846544429130633029520731587841397453594185087720119881886677143697539226363414853269 (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.