Factor Info

ID 86215
Size 423 digits / 1404 bits
Status composite
Value 420946520331402411439328100727749945756990005127361723370359826445494467599005956637830032898261597495839428946962132412717452534585044689390096452271204116258423875150393957801944567243035220426526033019864182905285786256463377763399545931686445241944672072236431641252620382671253382534157551463434792272287859197608760100966625032435733853567095890470920843995141305950580980513952583907653336462509628716793014632160229

Factorizations

Primary (ID: 86216) 10302618538463706881919168802267214976698025268786024969097949007147098082005358484869 (proven prime)
(ID: 86217) 40858206946112225328276856415564738444212877747907277874712481953745023348377619760314584697579469484776550295525014060448470232168113184126967574109090884350853417327982816399892827419544099672516537766707369886438321000297227940838240743232409337244821503284823353998699353350022999989235998306743674786509775815864745451164357741257441 (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.