Factor Info

ID 131864
Size 84 digits / 277 bits
Status composite
Value 224144882796457803271808650394760358340864012854397207893128720271394742322811783641

Factorizations

Primary (ID: 131681) 80459337199345300130638393 (proven prime)
(ID: 131865) 2785815675328253591809498214487221006978640479910469016737 (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.