Factor Info

ID 15072
Size 176 digits / 585 bits
Status composite
Value 72264140376654983145642622555305967213396149489784705534103835900117344939025184929522689408154044072582031223555666220539098458985001234711567619637269891895381289583750658149

Factorizations

Primary (ID: 15073) 18619036413957272264883441567192329032271546458004763406349665089689393272516381 (proven prime)
(ID: 3197) 3881196575913244673719425770871246487895686937951690944453838586764072695131586617955811936945129 (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.