Factor Info

ID 148142
Size 322 digits / 1069 bits
Status composite
Value 3840502353557630792448733677499445743570689156457969437041933895428015132031551633406186059132120574383079672872391518102113015717154888280794422060641032800174655479459838628261363339056283764836353376543118724050332145177608559063270822087191789975374602631862683118335518868218983921612009613653237227860060872165773577

Factorizations

Primary (ID: 147083) 154154940307497300453157 (proven prime)
(ID: 148143) 24913261591856025551109065649285680239820175024015202699268883975385181467390874509372397826776339623497111755066216890979357060734262481004761729265499573370971715651591493071579858336349937058055629043712391674829720267565965403642902013287404687169460736611025364031686238381435783268815747383061 (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.