Factor Info

ID 51069
Size 309 digits / 1026 bits
Status composite
Value 653369669018705850839322527723564622224532931758331766656191881333614766690517711671816859996593035115459950440980922298776839500283259663118707276722045982521951141866056155026256059630116030690145269633028897068235372530654442190023446023190496892856751953482476550000669761493053835350743361304411663465803

Factorizations

Primary (ID: 50227) 9768997162071483134919121 (proven prime)
(ID: 51070) 66881959138594017203437823442658637486936762745899116195246342988790691248145232307640707058831504158961666594979407698042240132459504802058785259026418974693184393280131798621125381589663838918282082572746017818883911164616211318957560980543554390407119790312673635374971016019351643 (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.