Factor Info

ID 21670
Size 627 digits / 2080 bits
Status composite
Value 107473119382166344580764931256482489517336196975297028974415854803923712695659869161218407942004661620001936488307171853042397395683034918475753952770052261866857758035180619215675875730211127499755314195876853515105575422709466710370352212018261971658049222452520739443502270584015970752409496347527912645415423490094012639858299596334345799073299098932594767565770482380392284369066293543227655965067753012946509513563275356987502131757213787912310633244347192397551539210840540433141003356084296554588399646727294317387052743618099177937608187317157844566501549726090339562273707370082189707005498834825662259527009911467961

Factorizations

Primary (ID: 16452) 21428622089774767159447145142284385968882142917892658511907216761741 (proven prime)
(ID: 30314) 5015400380477566089503506778528699127153609836752458206282615676966404123216236006190056571598423214591498272302197438592754989376695353753367983801926861517845012763989516105827761904356544221267565540413198908021792326573075390839765288980878726763884405187526955397417263240121075574302466818680705081881765032969677721219451873424329265137828851556862792163471900516541538305131460553482880035509880658182678640154465596624619687946471074961661377480688919896208026891719800508765498917418299859927338455654434824350205331657888762626316262959509536275421 (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.