Factor Info

ID 107485
Size 621 digits / 2063 bits
Status composite
Value 720047554254641451264371863206084023107237193367002303109981122707354589994775508516153976659561920392997913022785845778704933675888752300972982014080419679625344317668442976940612665411030149247151879865042039746828109334102219498109996519452242273582923930702397294772225396338193612912913900812542442414879546266010635918854986056894584989792579751353887290977226817672711405126792752676224310525326789099501523315919933804854550091058636327041385726567366065259922048733619963827608481548957686747910113237320084594641823007694217478152788550996373522308669088307982277291154987481309464694931292487559292059993007521

Factorizations

Primary (ID: 7425) 1393078961742658514909432047447201 (proven prime)
(ID: 130969) 516874903741210045349302471004480883426082754129228318569887143563970709332338231156975225927651183822003084561618346398577205427204697686249081260512293536643974762035985815621047316298805647299216062161153305424634934111894238628452619232537494550379226076470679448971834651639522704190452814399716367020004986939383763412595854984678996527571039140019549070511170102198830200378554318885602487815014253122286463072527531447340601190308368482115868628339595741759256671720924313937766286014148004845635935756464409974820435476501419576077105561685860811332234804106581841110617479256321 (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.