Factor Info

ID 168246
Size 324 digits / 1077 bits
Status composite
Value 890375385320058876130649684141362395195288184783463803588185346497916363546802351962552834394279147921226192789987078430511867040539635126364059699059827512514634567297054740642437039778156581913655815619303253886605516343998320574421410199051021393811249296091627110598721989995521917260721575260056698475007917772353466559

Factorizations

Primary (ID: 168247) 1716980587260059657097029047997768233 (proven prime)
(ID: 168248) 518570443909858617584240465638739921303988311307755101441363939315002154679537725308332426661433727467453170768248876200341753559190086456556705078552835008340236271141162381781331574038910230456966411919506238393245184099371215836297518213223672173593700398435534093131303250921621088423 (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.