Factor Info

ID 138817
Size 1090 digits / 3618 bits
Status composite
Value 1317576013948462522394620633816505513180385651541035282793715677402816369387701432723966351563241386345108045047860516123862366601380017135895494686702073590448927270311173545940569604728175032829908884784816009639967192475624723404240664542334146187765996065715048296805713669375698098676633642941662158247688671968568079224958346339847574374012220317332490412405293081863557536027090219267496026501996135871884247250926196579320342624384098021574048130576150933069035049629475331417656048544516346100656389063683970744481584898781252552341971718923803518459569093951003408280119587704988554208335806181722389205448142382903671369262796877393539157183603237100177698627260387836408382408158575534998721343090954461921873328807839134674778336106063457350770786758826012811466005539305328732246834968777479398931911707125082789234677436171837474355799488588255206709618152420733344118945247169611993211597233196837520767314958265839796211856734474296821780910682979858515659484043562397603437417924349472558503297697490670805415229876813292519886708814106208363074728434194813629403759164929

Factorizations

Primary (ID: 138818) 1921140225974729571996617317 (proven prime)
(ID: 138819) 685830214855848708600035235113938482106380504646595631923152597237347295377064017637132023872108143720288360547745612438311615913840640719023455632603209182083499583380028935793093107202085997814805460230654127288092597864738433961234310134010571497525069533310137990243291958383235710822696784732618272205237065134299369502267658424689980057232938888185685644800782174136951258640874012096004966883751278081364487895004143459657077973957935029056999812281685940950782282570815721848734386559410010472478946384176092241719498343838565622574476181380305897626195533926424395596841104652738078383599468731744485351311785044086081288327821637815551550472561824603611085678688895022694266473792514169873803615186025503832879880858337698482005266558434035452792974241528868171380414117068176336324842277985098335171176851995377118265600832824919519089278437358157811155228742398154935212085019045744175857977876461245158460413988026162871519000245016757705850727173147442344191927962915755867847121632510577871024816810932791588912150778057967327523505188534382902637 (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.