Factor Info

ID 4380
Size 47 digits / 156 bits
Status composite
Value 74912471656461152200323876629025888708200363383

Factorizations

Primary (ID: 4225) 82064241848634269407 (proven prime)
(ID: 4248) 912851565662857110894244969 (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.