Factor Info

ID 20542
Size 297 digits / 985 bits
Status composite
Value 184718682334061615332084882412308607511375914693832267027494379129380805663734407554012756621304207103927445669760450253116209314777623541754364584643319467447641309270179747552506728945995273292298251688989394570122299160523970109742667696607339679860868875415835674366450981235801792022666003121

Factorizations

Primary (ID: 28707) 618691336713427778212600657181 (proven prime)
(ID: 28708) 298563550793053427589184521283124555061261483006402843110363562605679696063677090654756353626472519906494374200168386982279870069702156214621089143797762895271761188283734839881786290874348356271368010371284828000622991649735577220192820432038020305475260881902072741 (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.