Factor Info

ID 12628
Size 243 digits / 807 bits
Status composite
Value 448264152047669652391962097418144449606011489605600568138758291081500568403162068584138529700654055686530337944461132009954292472336417044006822723535290263780468872213038420351449086294996000302908559676478682565688856161769683134023360849681

Factorizations

Primary (ID: 4291) 527447346649058852221083363397206345775307 (proven prime)
(ID: 12629) 849874693456227874024638215845415546892699718639088032019271514443003071159095331710032684278431538466965755175221261703317782678099872311764252828829155638638623787779863566784109695011094410722545683 (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.