Factor Info

ID 196509
Size 701 digits / 2327 bits
Status composite
Value 19148006489810961363008325131510944861656458839422599317973265248539519918175456699873825551214499002594918888612255060032188187512412277638486939088590650654133021382385741454760558784025925723557544000057308864153230439248536891712375985354974388332194947556286187389422963334772217669844676646069646227886588270472484826786655409765492881089167640463315122242843601923749755735655448447146818080766540975573943119847182528113392873917789595166025948844230585199250949423528654721211108565523268523692087813200329479706927085778325422306517154261131869993384903823226075936055265164919239016386013415253902780100677768025119015478509217896169985798470324237966865165872694081842183783112821231751833

Factorizations

Primary (ID: 195733) 188074421496249434286761238204880188077105321 (proven prime)
(ID: 196510) 101810795628010529025225794738933535057408486419655903724470391059791480151554214052860344310572729396324467731590136298263245008130399157649889041262905737806934920603929500426840915673305224010616337893936074182905014503312866300065693058386800472035099931654247157318454539764697096214563134618689322221980493751444365929472476827607766998911369035259855657922157168184418682710430656026345903072837146750841595799709147361656904659516417342705548971718623175817355825685841687886607022279783805197538368335261453458213920790636547962980115297990645812358292541836025664227083260161840463818907672319223350910362203457138112026230017112388800406350735473 (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.