Factor Info

ID 170307
Size 427 digits / 1419 bits
Status composite
Value 7416704386039149576541985908430880410883369151781635568832945414157599994511621610509106654031084833340376262729308132016264379880741435408617932914164549466621684151145050194374428476416338993307982579365181184627239151800190795392909911383510723375593835958848173917175575494642744386952762939552781503636671056872652964879039091430782372275565837002541439817163412311317801324875188510484445337859171046457699288109756361371

Factorizations

Primary (ID: 169757) 18945192042263643329363679815237998895600231463436643783970528592014150684862109085125696833486419183518228504356261630974269369185348253202343 (proven prime)
(ID: 170308) 391482143305472327863695664640083263885226963351514940575229942907902252119832949567419292890208033315886217927622683209830736879134665535388286482567080928285141920341764196504336358650403141985421791012171482593924266678369294751002743921731907995601695107321506432528794358167458797 (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.