Factor Info

ID 42425
Size 272 digits / 903 bits
Status composite
Value 66744997453567902679716763964833673337838353965043188427968275639851093315509562818514709305260046430300343784213453867330218706480984839220373451930576172602811997315559536664436778951820762513365196622651612816968084402213338583013321936131835481648026883507418685972001

Factorizations

Primary (ID: 46323) 1001836959430610861635930631267074352246537811250920285906153001 (proven prime)
(ID: 46324) 66622614413728652710428401514023966960267397121118677240553125435296157136583046885532737811499187087418603904019524824110972299222115908607594775524232928338761083086968691415019740663267573757844777472819001 (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.