Factor Info

ID 31867
Size 502 digits / 1665 bits
Status composite
Value 1604587509590106503640820156088967313936779356821183555860673274591501272449451212046085248485970709408597264605968493502559957883487064562561267684074403524684553375525514630732205351634090170548142231072166167029144833794050218713891356164345662650142370740687304465976457800272666176508171596915737725455284110548638117621388084646807403243129496222202564492658862846102652467383652896392467589331472219844711256750081201778911685796106426953982996843162895051606906735367991781088755412375672912201

Factorizations

Primary (ID: 17762) 29553941320418260314821003628331397840834547738185803704531909190380657241 (proven prime)
(ID: 31868) 54293520183770794561353472592803615738166474573377980937981014212151338533820210238195272010694326801565845180533584493830769403473254897915486591740140817303023133248717711588421193987720444988672235619480638864204051976014188058584168872657630960395118378888060523952050945432275593693115885124567694496146438841265185306232061985220829927984176263914064961194204683727405666377511914551803906858832855391259569097580036200561 (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.