Factor Info

ID 147280
Size 49 digits / 161 bits
Status composite
Value 2460647068394601722326924138385982197786806160257

Factorizations

Primary (ID: 147281) 148193546048624098783489 (proven prime)
(ID: 147282) 16604279565503032045034113 (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.