Factor Info

ID 155016
Size 152 digits / 504 bits
Status composite
Value 38731692686373671069173348644666563174801377642475186995883670215335554194607846195397709589916365518684362188017418195032271252795365001948505698565561

Factorizations

Primary (ID: 154599) 727422334085254365392641 (proven prime)
(ID: 155017) 53245124422910957496454686272016701487530780179798940879006270135289655345571726184656671467484747462868732532235537046451816121 (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.