Factor Info

ID 42471
Size 146 digits / 485 bits
Status composite
Value 88187816685817426297804909324261003567255926836640114382372733848178149048985747297633122234325327315726831717901131763540149336105582754642556507

Factorizations

Primary (ID: 268) 5500902230146438151405489047 (proven prime)
(ID: 46381) 16031518648436294848073544845879059826492038172538648746328384250897154041883490572351334342844470354267987105596937181 (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.