Factor Info

ID 20471
Size 278 digits / 922 bits
Status composite
Value 19123334000573596323464497264918835704667519065552970736346348176522348003956657273988910840887753570964125674023758466292631396020063366000434533668498658706410878843301910217351147468319708412158277925244498614405995593171142233787349116530759284463832859340395824773839427481

Factorizations

Primary (ID: 7206) 3434487311396589821473854121 (proven prime)
(ID: 20472) 5568031635207101701618993335376369919513771407176875068255890341916785274757138470597241852743474096658481595407957003128849665034264363099628398444877018310358571481368945271139907421297148191396058658219956118217937966713885071483512723965572834161 (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.