Factor Info

ID 152814
Size 473 digits / 1569 bits
Status composite
Value 19609502273658999880316774915744283251377563839632204110742249006273782818832413995817781234996900313698467879296709551741812964845747913853126019737486969499134106738470571370624014252116481545657164443089564332731356259406479127187057458378556601223970326920574559452699914345640086627948735816239720453785400806935232937035555663856213696910780380675682520277360224948490150496151244283143673402095777413786542059264377024256610004463310753770873476806080515679440484383

Factorizations

Primary (ID: 152151) 46553966886144767553457300054886195450891596608190571150141458684010906058037642911233 (proven prime)
(ID: 186924) 421220866561537055564238417774725864759205075799545549480099580847498552395653779844123350133858200698246378206331453444985097191396266152887710364602543772531509243119777482287780032255247177295504818381650936816149799935555334554547295788227063158108209207164740988605451758778608147253542302905186449686856318854892431705579913728731148363485176423556615260889937844729949802726315551 (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.