Factor Info

ID 153270
Size 650 digits / 2157 bits
Status composite
Value 10654955577216560332845946093226794670884997755338775508122762840376000222248162291083450727148574147417070426674125171123079264718588219454032114380173785994772794125115682843763799382114700140834122221440135297370416393117826347723118212521775625922572000717048283839869745676675923306759835271243790120781009069407038592055629937683386675927518891115175523565678849712586667574674307515224583202131974468981105844167201989058149988438861797595436631937021539911401130036159850350073227423554759943069118576676180654041899520716622705906031293037623409096749072593293215347394910405453272940795468478547699940941820105539189435904986690785685161953

Factorizations

Primary (ID: 152158) 10408996631932379714974509289291 (proven prime)
(ID: 187353) 1023629457668343921175549477018347178010152705433938956697484516025311460035490361666093080590841672206752931429926333665471444985031911680988363410237166988647164310213825436815610281177125407166559054066398828941230584796356947341139443445082699488267564941633286922819249091808023799613067575364385799177990502369977968230117393435495430654102428618153194526168199124465454708864408433545724536363991051000991975155593099466247888058642669625990223223128901299811882093193582718843163596263561989283135579352677396427662966422393542242083784494803040309294718599133766765784177268135291278935383684314649292714298883 (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.