Factor Info

ID 87462
Size 408 digits / 1354 bits
Status composite
Value 281347917884867815649834407041876883172632259419359290405486104727898185183775229767408957519326706734988362862180750330678571482122142212859687613456286820548010855072308421366457544740967106204857995652429076820858823071461797329791579521225517959931877077270676229920249389594732842266479398075711210867705375398983587136143406565511435411400381121091754034712232005341777864690233259541055452044004867521

Factorizations

Primary (ID: 14729) 1048614881180266448622950434455212129641526185340965561941779035818052350602794092516770857601 (proven prime)
(ID: 87463) 268304334541006333584525187729578811873064744276535893431769111662694326698619666936685043179204844405809245447205677159711645808299093600395224730713800094145959373317284446596547480476982698541894589216962928122896468710804203022396936295435334330391486637251729603990011183926459707287995059325130276531385817921 (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.