Factor Info

ID 162402
Size 629 digits / 2089 bits
Status composite
Value 63956913380129677819910018447569397638628102476354218039166931268321720319592709703906716074081608276264866104197691154060753212129805406777146279680667274696706937341349699466679991650095223603412858655120378422910324782696266473257039039824536202359107968011949315032308210011523544536835479768174910524689659459578528844864817746076411701026446215048513798149576941453223530278409076689803687752819451756554106499688835921736734260274773511643604447606779484427018832155010419728078701778731604771212032565536585542569946452575172905972290746505710832880063911402009994917812761526415750695737876119633704005855712945190337021

Factorizations

Primary (ID: 161061) 5894417599917848121433 (proven prime)
(ID: 162403) 10850421147802805878641025249886161591934227947139092781639902763858730989567301754884887828735235450612548975174505247683100950443648881300163600107604135792818679904577564699326713956050025650539151575779209464433423430505103367697596935643211287947053560605766942923867177457278883807849463271996653612195181935999571754395807743687440680694176656681385726744795311225666976646766771680525468102750065507893784410531860056634742896996654708141299560145727094763303013561157762304791585939809268549548065302763779482819877328361288404639953520874964382211994631143870762177827371560371012970654516382868037 (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.