Factor Info

ID 13411
Size 288 digits / 955 bits
Status composite
Value 226339855275500418131028150984703714536111480584447515836487909516905564207146422445233939867328783575213238256751819846720175653271730646016656557485094133173445625192089482022339671987978900763056778085187895616187786844616882555722748383708318255530805769299106832618636899400845133193

Factorizations

Primary (ID: 4241) 397881837642577477902049 (proven prime)
(ID: 13412) 568861993340908680824490256241405538801649283063791854404273235328020143221364748435263420049929716514949271732228966213010601288170204041083928686087609743702946580510009933313293855612992794462075861579786259627444187837511720008732087933753120024829913445663657 (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.