Factor Info

ID 120641
Size 548 digits / 1818 bits
Status composite
Value 15630566144624485082412508916556701274121210366135764983498657335992290943992803778932170190617655429304637626571717261031776992257818085606139899740063225852338986572858629697620552489721507067263816274005511405778213722129349844394023840300563282482257472309132585969606633074009334276423540831293337302563772051835594813968158837946575712775037623199939087224375692852755273650896279902255022495892778720124526445642715277289484997078943847184780181392039924052060933477532133500331318434188716739465662181247691888422968824179354775710622632869

Factorizations

Primary (ID: 9139) 1660205532813870854128220799877 (proven prime)
(ID: 120642) 9414838003902051107427530960564412736808010933941762546877146307430084050211408595465991900640987282357369932330158361776535975013330775278521560084269998773229770693666228017727697325202962889327880915001700034351837580722306513120843708748789611618780838839991333896313185427690200560658957277054956277723868481172518104942431689810757615464993165683219395603917202756911760487389214276975732256444654796681036253825469248931524641611402624420117565400840854210473289530691111533142184341385758980065184064981422497 (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.