Factor Info

ID 180230
Size 507 digits / 1683 bits
Status composite
Value 426382008892243905367670453065062039055923479199557068646009679534459154843522997662038957599779905072368334017854736381504472630362583574821245697547624428549991443664343646250137082399857706704428558723871565870403626095972812158813355094383904209110070481656788938805579506660988923068470914735189121824592116994647679980650242550140713686820077464744289277475342604169089852064634023468074213603712893730885853733505045214349562882289081307652359008529310640924547583388747123271411199150597724142821649

Factorizations

Primary (ID: 179454) 128659632365369516192801468756677547605921 (proven prime)
(ID: 180231) 3314030990554970697418520484116800773654096613052341490083775572066705283757616996321513412424357029304665896531833906915839048966183812332223147796004426687162413748965867076033411012702124176241786149162965070240917393273299419724645920121477475385363153784349362922922894584346151047305351936265102660549705519464227897276306773725118102299843156498203626197741631286573611795888211308627656593099491349884916899373609961195915956016753229736041504346394911501169 (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.