Factor Info

ID 75340
Size 747 digits / 2480 bits
Status composite
Value 320318447996054103610544838862768285549151644699971553017184859466733326622651688014673720119431857326089986061533612038687787643273870698323929301678861081666796717118158017254089756793263186370137313972625374436758981163326087994834557497575278638932824113915269256940714193281810689484047036589264334364293235126672576843382244006107898119684175453940083472411923801847637318311953226135114791414668958294673654458739576097907413856350035884138736852105240318868909843974937276430205565859424920715817555221791373207063882882007880021433992969443198516777851041352517014931412050748008531648186240932062561492540947398057960377423585195951525865336755340655287686462853291975120996798428690529914405661569318476140163191555920558658649049083817

Factorizations

Primary (ID: 73296) 1799020021420670793955452910062648782329345676350070250930470021301187 (proven prime)
(ID: 75341) 178051630433274084652955925967757300201048468987142622120304679260861412981033186011778652201009891164548764579463459923340998734216104123010328906326131223233243720138394561116369627464780358963308118845779295598042069970699609585249462745025904223397698853012947385693483739278280997318823521191410545798209784070732218879670497977666636693260975036768825653923363320450899760304075924600126778216674215809422841212730131555639391472072259763117548827154456680018877009981514247515554779612997065392619378693199033062406565153958986195106195472176023634844898534811603346878651276666323034230371987109143287034252797873731975372907325614839872590049595705460822276087336723491 (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.