Factor Info

ID 145837
Size 886 digits / 2943 bits
Status composite
Value 6038902446330485544365167710246934236256260934251147599236975363765152252204693333968072021620271235424852238425156841143725444369772439642634369314148210103136805179499325271586462887968484969096917596090863269144361321689224427086202168524923420269747150262295566573579957846888682743889817736867005751606928254469318810776959883466966837059025011013704551871126425277211854285033524164667619040647218058501663769482712168947388641616263087706202372738809525633818226540880899509007483243266796871123605430432380560579328668361546516038835091183858043008645372263992281938629313500539194873103344979014291260766370063680755396049147486238903062249054979539890512703793794993971393571193581610913798362036420513081709395930619107645169861110118206409906339914592248647013275683946247025043282324761572812609590949823407275126716258987705896865330244936232623103781908445812255827584037

Factorizations

Primary (ID: 12312) 507216328436780733648194592905005673693190657627218143170902507 (proven prime)
(ID: 181777) 11905970111297732482222195114334362648836335675566616941169679877990913427282115447209550702621917163922698225768687788188168335624363429088921415941440330314094171122948994533773073889930052965095137619477400599153008026103042272024027939703403137818142474567985356109442026813761629343216551430656352866684793442262995902120771798932553581752345326597901154847773001242667511595975858751223356450718570566657728616942230056521885421829496702286624835693794118054354640263069601491071176468074188244141069212505672389555610197634289128549698562608069152732255712578896048189844785116805266512385767678550584099358803375458277755807988633583462082629962376905379388451854247690163181799485257632349197487668745215424456625787655386816664127998619341927935753549004015518266447922898257377089282039854577496430872517083743791 (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.