Factor Info

ID 28488
Size 837 digits / 2778 bits
Status composite
Value 157594934226002445804407386602980712313299532213348937258122219194108973337996923945682953654210646387018257330463408077933962520350889711429660963330098759962816690534717221230741420619076878598494911079531070740088077566524064187530690865010260058131566239968721880056343371142717830583220831089105532647480303852275295023839497580224987114453453095814381742171551389280484568974034688307640760415612419198166646955212921898328822554794852027240305920855406267110293439500280761792274367226500370008978785483268867711665109948610831968058055196092815143047225602140337574025432772142236848183026157242956595007021507334408785419706082293079451913877711106524311819623929383196640275351979354078827820997677628201687386967079043388272516739912924692227063839469209911579887158945135292877997435466996297809091232269357022611306250992177

Factorizations

Primary (ID: 19696) 917813298871770308465539 (proven prime)
(ID: 28489) 171706963082499828448002715537527911660806752570701407046318201212524840172900002475476819332063941068125075427682948029050770738766539874606937976393419889914025853805862493624227288534785208125401549587278139684589783377392651384686709743790728000875899311372064196006850376749732072185946630357485936399887758677128131053492849838252842499837057914370673859875962821243257341047433197400343288570013013617498390497587743033840744525039722670771247433462340008575953346991791968827159294313155039800600118641226703630997931339923785496098464744162319337667208317802404945299031652052575813672550876136229413022478651926831480052227049258212448240296628705011307060790841638716564617279392989711071387135845095361847772930565502747618846805076322573327033907743754266933248202084018698357243433808202585742666043 (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.