Factor Info

ID 153662
Size 804 digits / 2669 bits
Status composite
Value 218238685173693204901210839409099392524812198202557337864825953734293709150939090205811733406418204469809904802696858762184884339094233054868706828986408318469559474000770470349946021226784725986545762381116697530714467569910540096891083624128497102482909623678204962365193201197241628432993815197749753290597683203912845182901606751123583530394316536010515439130399083468884171051330984875427526738127213463780686952628291023689996164563827126893892553591986380617017582844791908109047871362929797796773819204918887868395410847432527513135831774535213712395853100181435359875828814249328986837559551266449841441571713417267067662182106953189250595081475638917924850833589309258299203221522459362790034260906280499987339563970787162843853473934071098345075789683128232735265233488035550965119673659601041

Factorizations

Primary (ID: 152115) 241177690971657855145669242527731 (proven prime)
(ID: 187746) 904887530411507498697345989094544556937252365128754931913539144530520742944791026849607739680233862494221431701553246233387902138111169012574619195767326232477289284118957457778391113795710660892961773289328878642497602182233415112091882277342173159905904372300906660147016733412264107851058415420496813152830796783590121202980401546127532547966079355685984759588653402721328448814324514893593076869403536878582038191208142406137662223575690814540983383239766594402875765196103463728443146923623092210206808640336064971115425002189971045481969945568014934891976349451781742755030549648968275701908873888048450226475282259093484816994050596253414329744663074055451024768957254214575657989442193767466209015561016972985415456015587251760103198683356783815481598520525116011 (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.