Factor Info

ID 165975
Size 512 digits / 1701 bits
Status composite
Value 64469443405664802784619556068537846631329837470536228397003662682947957092688661607103063597966644947427794357154447736495500560152638370423021749792084344652219003738525684822636175919073940645762194032766980723348030230197787334890401338075628891446048195044619816169355263496423884741539525310891752936415670456980768010757892118967062746799619038394448708600797436154783087002510876840217641301428845375184504749830492679673504554537442628296776873854909668589238213226771650515177747411723696353925873063001

Factorizations

Primary (ID: 30566) 1834744914758653996868853565501 (proven prime)
(ID: 196887) 35138096248188943405114977297096487699531107665620243887272626486886091288489090215132780288498753281411420791865003432058563991284916702599086854189407034571210899719285112578694678474417249853416575716524841422751661397222530622069998834160332380068010218206668442868174181791475421318896979607100956130421621887153712294898699508879560111599157720902415506497238086026258744528549638438121566102775686382041258578560852245169333495207637613316877322586356784913715151250558247501 (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.