Factor Info

ID 151929
Size 1159 digits / 3850 bits
Status composite
Value 7274453764290522833259220764740956494245221238305984492122461458385234340678623042767133721292553710504148807813176087066845516143019689046164722392217585739267693377091343732833533236415712281608539973427013227240687694400196376048494900259869694510317689693584556208928958780110439210061549685147282275479799797315599743576265238951395843668914741125779703287085181639218479548409861001037887553003566885202278269714324822232150834820275101134014317496218399227141517680019836138851452584967644227926900402537284369689813969532266050905902545678060942359775739723437108939052871622592527250842368375840386337137219427840891966435092323591023218810132882677296942007833892147265955166617621185072162987717987774832481920463018565586797609379655036768153155625240169959933907832324960482015387639368185105990326658574389760549098347372775364186799717854015686396840904219609564044842346022072957443567495912426968071949753653196500681931466046364306615767242827816004109786949373855653341976634762125086622797810655340314025519758297723609831386909314689050647951646059755417390923778333490379331315175416349452074872841129401377472865983307691185374606777797

Factorizations

Primary (ID: 150611) 289502263833182289451 (proven prime)
(ID: 151930) 25127450362468414321830111277592696578369902784708024352842897727236509276525633668010763048476824144427348980155236922768217709730538406997084413670024942346541694081767695285885442909266443256620659707616971749275724690812035991236979203766815418719567577216099479302895707030638321927020500078286323728123243930620776149071783813314066348239142315089177961791861586242251380203512855215264374399863361277030462381379537322114882456091528663207446100960699391417270918413496728599917077510340372638498116338789884403721943006710035945277208909049153348645803577727277639845574735153406200920800464318538854215012413667655951043229058298617391304320629672792214557096196390207309323622696111410279164476398684114407895438720297079968595667483782216074407585628050458444373207334451667710842875409036183996107867327436921581239050129734124005000830371565995200042322333449499530048508426637439229447819567507875965293511389290287047456020686822699916286363052226634907256054830993638336335589102036678023263234969110901783953016436422637574737508530463105819912221417547980524294073440319169265821793297541694544400148369465317055354653647 (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.