Factor Info

ID 55801
Size 547 digits / 1817 bits
Status composite
Value 5515377505675506465383558411457262698159964988705250497790365087316488367870577431274826785034535622548826880171363776521185037308825481860698083078863797586411600442791649154215864506600641729317590901037013142471209931089156159125952157811868244392603229112016285048317971415386010532313281798859032524152149960870750524668888792187892693334899715957991529273306279314620977420348354204630434844926296727697059253265113204666416172567286406780900818100217085188922957223337312361352493941687832550394622344124032060066297675068594898536471497227

Factorizations

Primary (ID: 54896) 2214300387644795475106069490351281036761752410165858405300800926922235717085303811628037484076653499759427777 (proven prime)
(ID: 79530) 2490799141999811450705400496156760512066817346912618610521224380606462066383307473994595220730226635796223256027519235543817870643497966869098146104853304019516356468796592216926165090726282262786393315323116824547237518394007325180544752380945707543140590518333621528979969427050327016254442960168665644490752550784198743734623532402054677235692945315609805483169450838495845883039179577298668119654506979399998616546897897532119166267851 (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.