Factor Info

ID 183720
Size 825 digits / 2740 bits
Status composite
Value 434186349936621348241835859334418229518995254333170175523682160577577296280845289369572215308875733684773820884547194872862931343765462912040269668353680017105991316262852766301473592775059449365062320383047442216611875174549877169974924143065349016794432372663783987038689513489081940941235534595213453225805585933784693462760601228642385398283510667656049717588122127532646603863039346875097874503993182940743713035974804803279553959076315605128833439050740318446638804241925972686964528072317795150196769060394230349693365822628664126792249047708736920940405002444115979494954345099193898673921178617468364204224276143478598620263916072872529454265230619174551883755492381660144412072762728929069290544280704003383260534859911203953157170522469270635905905513357534520326195141867669061035268563448151924195518086333579097

Factorizations

Primary (ID: 182828) 16651838915665484336259585989031118393 (proven prime)
(ID: 183721) 26074378459675920892081076381439188540500744736113675393557580612447996410025996561762619472435634511901221756951369465327444298593198909589595914241195241265646557990282108216636980705986081397655337339299241847531717919607857814993269237208938977580621676056177799980059706236964795057787835279487422861041646998047821260504146165139917674400149483511663900147007270342868363660832470679592270440627774481656397043223354846259285947569095088298087907852905697092661594412296892465353778018651165271447699161809058226939901634892237953463829070879037156939721020917783051938672741591161821496073951523590802079550997606714545342461015993087430975772454007973650207809574021124766174370168338940453189099126767147757162090701203223708058577428334224885066995358918444613695502547632144929 (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.