Factor Info

ID 139948
Size 666 digits / 2212 bits
Status composite
Value 650092482670722592055292402250453456108342119789685386763898126072750209010707021440627306147871757953577339362802777518857578503657545945476950417985222130473329163006326138192771335248408744416339826892178557049641388761302202110468552854495603023094383267700902436854784677842927909932329643428742425078959338012265183473029692829338850163695298382260202641643227148189805516867646684205345779594897512919144866910111633397353865348661568132856314986769680167944939610942606093508422921092345328434685062496786181908223433424371992510988147814120399382063755360580274867240495568076488876807875559538419480554268124084994562543078114116328118074378747626131108239

Factorizations

Primary (ID: 138873) 20058520782729629621 (proven prime)
(ID: 139949) 32409791814282322383125603752362166834836043202861398065612091558995974098719533869885578288655806032779051364429604861731487226036100009210434380671516677149289139658290029873673319369079376539604817718241572496036448029768534530629794089229304838699245085546573187587174587754450886058773304531433093348267630372551120420786825796633900455676397170782825359154616150601879115898583248928253268304360023100641786428199195905640732422754590776337909479182658679996206161344475850620518012820255837942026798770355495337221705969275578857171391670969669599095545041996156623443102043169249818014121305506268472143894914934131330716581283711599828659 (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.