Factor Info

ID 166653
Size 676 digits / 2246 bits
Status composite
Value 8392135588138597089572067155329502128208237722017519435861773943115938238265234598146342173928595897525429481053281419776259506354506094828300221175698714009818787764660116026940028226585095364749903216427495084878402814987370405303532766179079142675683718346286560133536800975228548064322442503756399354195489426527721066842451411682298330643324512969019325019776780809149114733816696407725641778700718481845886647977752954247404150843718219576802159330197191559479605352776158177023935653682325451998599444453715693380251021102826288844552473172128917125898136575699552873255082814035486090654709448197946935819258016101586138350825566794307466577212137133637744758285680661

Factorizations

Primary (ID: 166654) 1971694066967038473929801 (proven prime)
(ID: 166655) 4256307166886094539947793029675270761672527289536953594637055582408751860284505527218878750169346977420925609163331047673499966851936609145520896899589715538726300282657768641393242661871161429949488687167442795854496276377398255548151095946418521843568922117803156582512270422910777668897872668289522046360636356485859702906828119243392178122151397496270975489162111184473742491716038373727335971818037610998698318772858009062665410699986328314635277571341862085657779100590867004166629957651074174736859661701959664247518466676345689734175440946591165598344343788578960486283920695477530507382347923520251964590990603534742655467611460897776076522861 (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.