Factor Info

ID 846
Size 161 digits / 533 bits
Status composite
Value 16354889421294269798742161092129706926933699665788042423935690994512195161470329488699450079669620368420598092690737513951149777642267011149917143989298815569661

Factorizations

Primary (ID: 9098) 13780495531127210356018421 (proven prime)
(ID: 9371) 1186814319147816624815362556942525399506277518092275079323493385534101627763640475639187245480956138352275976864619944739733643682526441 (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.