Factor Info

ID 87513
Size 691 digits / 2294 bits
Status composite
Value 2623272274082918559955175594540214951850063074066494068328781154867474756563164431059974122274687992492571633392565763780581246987335911654824380778199164753524364356246489540536114297676845350679159502742373813856101604631558610378491141397521131452791246414667602651782514741702282471255036701558191383465582594967254601517610507533965108348927741687418764592849475721901203068705448527239503567243021772686935582050179051477813384386534356971989352310457294086099866776046086031240592795475756404506537884861417585478972897844057162885798751845328862552254288558660150840473905227050878747191061263019319552652462765328655492914919325610081447231822651828505396808133391374372819562828003

Factorizations

Primary (ID: 10290) 15174923558680812616818436353130417 (proven prime)
(ID: 87514) 172868895447073014829307460911552458734264753046557151688170898198505826725282985090201133581914158671526296585263395042733460206794890875177554000303781877106271286501011004585628919764542063338114164559711136642621678270947848954553592455128724563068094649772855930123793783591923187453786475622832983645456149094683372551653304615665007700534686084976566954802321709068234830510372953914976973763447283826943514647073987871242071944989362805568334508219255761707552203746005393677193843758976830275408166993211390339508441686718411577826556777635493581643097724032019306139574774400914696975768235115225097998083195957228951689391866615955320234243650259 (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.