Factor Info

ID 131275
Size 641 digits / 2129 bits
Status composite
Value 51363266073319658411327986189485046875565941394695591260103472967992657352895368208541755899809647183704299496418121128098521802630275578927964246876431604360413084347769301451411685369568384645164798966658794914832130949764809030691779588447344652761596129533837062088841207913733403438861538143810834816110946899822559599359121589106814136344370821335574509282108044258413637186748548470384378779449822458732525461361983554975969711896354265781500312723368012727253871138694339437635496232112088953579128970091124666972936284549612754410144567692330081548668368086213936821020358424809072023288106469001452645287564971264636221319188475491

Factorizations

Primary (ID: 426) 78793237594713531805991245506765164490192753686962271729668055350433005719300298736826752977 (proven prime)
(ID: 131276) 651874039464089362250738408990897627414809292196268620286794186661331127123178295425065574977351297738996624866292584888036240809248064017826250077792923524427762175084664226656443793030839546273132338479622690835005472659677340163518061931902216992236488511003188229933320881436517313300700188667720325855448509080295486972375489235234529298662411714882132873505220874608056665993965043569256514356850060362900646234590788181682142475986125605072900120638739692443315907065767536246603910913896702628568452761974898222248174688056307230702698679283 (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.