Factor Info

ID 57189
Size 64 digits / 212 bits
Status composite
Value 3984997597716909410142456145423043429986513464979727015923289161

Factorizations

Primary (ID: 57190) 2045945611942276639291 (proven prime)
(ID: 57191) 1947753437069049655833464760961862177994571 (proven prime)

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.