Factor Info

ID 31306
Size 490 digits / 1627 bits
Status composite
Value 3456304645762486088728167635732565280618464184984610209940696228283100614058223026422313446647193142095488251095393170469310645147793748012973478011823216032104455017452003324747846433943291772985887809720635780733623990947961496044485850534953588493366850326290136017131131901134513339038343662773036467993873299895230159859945816561559565307990579701955050199836691144301459007976736788742255792657958842599209420446880270560180111252532058352901355374013853340388738231532909012144918957

Factorizations

Primary (ID: 17511) 3270112070990954768535379732765321 (proven prime)
(ID: 31307) 1056937673917428970779891084719119862350780485438302390457430599977743928435758903780900813185563243328526408047866698730633370791243979016213257905474428405819549159880430205230699423897994597166619227573967613337231597488063908379179479113673183637964974293394536229964264735834338687111566484249712401410490392242755876134880525577309299980252442773546806660316155445539027837245094436643162433046507336900026183755753736738269042798317445528416517088517 (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.