Factor Info

ID 157415
Size 628 digits / 2085 bits
Status composite
Value 3212448470405803728893646188615305428547051727835764732366041003137677013695188823394003878751109841385759926228081239134568876031691131493661321283917252798483429360511453436758610150789904498739211169179972938248235475264834721726022972136750477906266142345709431129760182453251245177988214909717696083655135895232773666020758519106182917392127108816671285726553641440248787435175949936904470257231699871230150189682258657573323022047655337268576339190790792807661329448473171556340564022594199520206314282058849376195227102541998589021810403171725616958100851221548445605721604081435491143175550922484727615050743371320574061

Factorizations

Primary (ID: 191505) 73563032256320682421346570851 (proven prime)
(ID: 191506) 43669331889588928010334596028137118671901260877245511653425507741471869234577535669404518462747516485603723557619370230422065429270539217740276929546432909313717329738100604724932016157270026482503135692656824671381707167618565822147278997088356061831670388662450288820648561350812898908166252856570123507419610644497936411590407392206365996367300439899779810203175222838888894798932031033771774394710283460358504893396218757669323661575850721608432421552517372878563918201034783251904264825836023158690700863815259770461369621901849013403564641570650324821803305690225721143092035868010682987049711 (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.