Factor Info

ID 196510
Size 657 digits / 2180 bits
Status composite
Value 101810795628010529025225794738933535057408486419655903724470391059791480151554214052860344310572729396324467731590136298263245008130399157649889041262905737806934920603929500426840915673305224010616337893936074182905014503312866300065693058386800472035099931654247157318454539764697096214563134618689322221980493751444365929472476827607766998911369035259855657922157168184418682710430656026345903072837146750841595799709147361656904659516417342705548971718623175817355825685841687886607022279783805197538368335261453458213920790636547962980115297990645812358292541836025664227083260161840463818907672319223350910362203457138112026230017112388800406350735473

Factorizations

Primary (ID: 195393) 161662919951655513164295607161071493912659691455088678067652410917685848083171031433 (proven prime)
(ID: 196511) 629772094048879840444957043860315661816250029496714741870572996349705460946725609694852943735974172099752983345405470331814475230602842206076151567821740430314782110287754671852826541603708032191942846061148735271507575540158685558364471374009946082053336023788720532410622050153737617919190500238124405984952321405381554741912067920487812493537876492317885305397361237897644727652085919839422020986296009891619008854703385660427730004260977366708486166432853394849241786892291873455060706560179789581366076395861922594019055290756454609465437449174018062848967329809171881 (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.