Factor Info

ID 150909
Size 664 digits / 2203 bits
Status composite
Value 1331368500921068995524616862053013304221612269740583327504088259493409537713665536913099987459141734136052636249406550312157747768966212461319699233122035527563427152922930518420561393592715763722009953919125162003866404006496894964247229485545110624765879135560146424279963996588291273144827230129675820555722529579724035347589687057737241926425436169873959007753882697535660251170326170837067001267420609129971303591021571136826981912250959540828408677504910324097403537790371842673291899946570827792932325119059936751063181617877857202574769914510486652297193670265779511085320367688346869050000614730387735316986283249785155651440678958515314960611009425218383

Factorizations

Primary (ID: 149626) 1260314033917609966966100427937 (proven prime)
(ID: 184985) 1056378382761152404478109314529938148158296747070265074064409730736181451231304094916302924878634317898805562020332601339764107836363823596459973229386629090735113394485932834896153001226078379162455324865043548304903628778488725863479488445981803928159315805173092381652373038406488930430992121565504208182293115706983471903928884882078682763973945399453959539062423380316730587782795441959717143709779963258892967657731218525797772870343866345014949482821842203046754893808799957606207668258904911386600916909531142170939610017280653020540846458063259844800301421309559906176894897172543024571157959993804883470421227040498364197359 (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.