Factor Info

ID 171656
Size 252 digits / 838 bits
Status composite
Value 938718722517561407375897037913822308580488034003776303684347509874887718483683764162400145926081874304802847528604213065702159622172259878977716086217995057160229566461036556567163444639031804929538779352166268982398116600774090553014976702793547563309

Factorizations

Primary (ID: 171378) 158124310056416991684436337187816394305528216973 (proven prime)
(ID: 171657) 5936586994008935300972772773161534171616868489790089270606081440725184793739071690167946583270770746446816619252781182463857347629132836359807082187800171418872812898934384926932468003319261327333591718433 (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.