Factor Info

ID 80315
Size 659 digits / 2189 bits
Status composite
Value 68586045402602283629997143700435234871310833102467938414928850214287885145525832035803620324733909711967965132585269677561091172988714935534737179127591122829408449913938883297821641554827981642937457812372169435747618846785821124256282243533285450632673571153912390973846610186318490924668003602070479378325412326524091987185066795776389274280739751129744032779719793478166621705627472911741967607499864888000159879085623111687103479347751106484289562629318688356806836135921992575645403093834176207864037926063431342327231251144739831718629365244436383040291869702906482447764017859278718820175827448247821620441967653362836432858749007875055078461281891881

Factorizations

Primary (ID: 54838) 534280344481909234853671069326391741 (proven prime)
(ID: 80316) 128370893878025885945292947788340555694978411863456257727177962958874110592596256298793370933983712574612431294131300074870003381712475547608419116398436193824527501334311762643520819171923757230134303400363937787947211150273264507815091373540126595470208725526092477025926756423366452319169723167860508963363707070141650393052669306688011430456674851862948148625979032090667360113808352514104593897048210285512973002051518328137448495103026801627868029923499481215173038623747860730113960419094190111151130995432920123701271789917875958961735761528671942626914281329058840219823117323253617767983322655993057572078269560541 (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.