Factor Info

ID 74197
Size 333 digits / 1106 bits
Status composite
Value 643766431519056728982436654659128637988991527360909134225460289762857746083430744040984452129430331267202513905320798532430658238646795342438349898666372106732269239451826882595994054165642626061556276224223033890877897279748790975370153799937066198281597431513789684458568898082964025440635916418393297645587548572974584332939090651

Factorizations

Primary (ID: 74198) 484953580035490730634734566779401 (proven prime)
(ID: 74199) 1327480521892308693457010594233752032223479884241423884554162014557912816740789178314750705638023123945999595611929325078184530980604832049123890027919177893652764691383475552703112071647729577790463684723818103338951447442939315238878229764096514829079475188357036158990676111051794331246983534061251 (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.