Factor Info

ID 164751
Size 750 digits / 2491 bits
Status composite
Value 457079784372250327780232476595437082041076099434235655840981013503748483173319262189481925701271123696772583570702161164921774846095052302711387272608324340948569906336695902170533006754024559014588894783702974015455184245393970364650563903363598722781594500844702717412551733585967234385704345768396645339501305657992357783090197118913877802570991876877123645637249398757263592639633873078938435548708049182953009564343317326552050268371050320015132084911132885429833833132909092287320976000352287643286083493853370301849570371343456146704070979452192036453352979452415162795415695382737002635278635217801142360539422090869028539406010916928957372616504079358451912671482252693764597432210699879469902899357991595039199858099570229811519308998742371

Factorizations

Primary (ID: 195314) 6582672768514974369599903678066543 (proven prime)
(ID: 196438) 69436807881210502155494124487915036301187341940312058380006721780095417591963327014630415912084660837301955930307260611124477028155510615911185824183992554764034042951589874075414962621717309934459969643781318377195737789417631100583505377020872466743544095054163618781129285697573446892385034011126445078140764668293752432387977164646758744530585359997840005432588760350741255442675595946881458563161836485700735712478863041063070279824696599797967300177505128636377647654405652684610449063620439087362820172051757015602925888452000634222229481926293620509749362031634509842228560571765567900291563495252644053394576217513848643318825629293596077484024931510765874881680594749079917735906154448143687641243705393997 (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.