Factor Info

ID 71885
Size 595 digits / 1976 bits
Status composite
Value 4048989993722827915837810823322770494748169662927101539459466995549353388807701727654167146829248257358189524758884236008348252850232425962454132020588703434045049411811306101125673152258899088953229450801785770596240177746221252461604579826252535920723936281477245940797920203511558963383907500165790930059743650311607003432862816818433824171287102335534060661334379512889795886070348307887143485720736867812168134133466459160097864254152754145931994670559348015630469241614718211879112099191402803799834319206227482363634689953070404750025452904597583088264791918804167701588676285606178325257

Factorizations

Primary (ID: 71886) 79648127231023284707046853 (proven prime)
(ID: 71887) 50835972350969842668618471280648806213373791252872341032170646266509507529000762056462912995842295528537828902548607915950230260651042605021653314783937838157726000433774319535300799921780794965155101220939338362988318472069769725446548784394055976635142176822395839373103441764000080332279183700500794149818320126531156932396987147812020062663084384185053087048602392333708597607463947542122235410949667317837554962491945538414453625206207219433531440557616682365929638815402688536288714827552842201511793391494421940977850058224034729868501685007017314320283623370869 (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.