Factor Info

ID 166516
Size 966 digits / 3208 bits
Status composite
Value 499151317647299183466639552352826703507211441706157733037817698766239922146964517107626135216924880537874121173215907786054695171334483031496645799237807011610186740436331028780608430892402804872074066898621053171458146564441127125805506817827609802839778365618878320340539478606423144071787524381095745255480805610750494179599110590925049827513984709521174627312302739030363440990122723602426347178996442170804941332187473052011558447774448542895800381181812228414881741231036027372023746108186255170487776000518307052285575472475171485567491300159920927789470018028921794113401700815018047939250994664383956323782446248576381317970645832464459381485970935839667670203026351337642881359880090922220527401463692655662264292676218994272012909618848317330998132289492994032258748873181521456574072192538085229779947908997500158499648436210549096480466761280186862177963150756911635161267932963884928366930757814216045355759895158928187809162230487223840010629911533363

Factorizations

Primary (ID: 22249) 26921446615521768997 (proven prime)
(ID: 166517) 18541028822704854839185942067042003872583903812209369037555218313052449635446423741629466632360531736881272298839157251973901916847152455970164798663816805547492682744681390734398943983506674367169425782777811999524759851899010914321711361266309036734813355037448777939693376774432060154158584880703921082486620158675834073988777731140563431475201105639600515800493038788378554449980783471012966853454944916662068783049697823050461176470784756692808166871953833676730664868962259743121243539132319627753479670804902643646061411229157218898953636370171872526290048302564723804292897666341475626147750465801961793628327793442485027263046920875945719843947931776854405166577360781206526330723436320391985360188616885268294336404942739458550650793440953477261986718648638447835583652377170451446174609677043073868335312352583320958131927134380535660003348782620542765621885922065168995468692036647590506089423875240258676867091239520254083151922805879 (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.