Factor Info

ID 181210
Size 1071 digits / 3556 bits
Status composite
Value 258525382277661006373593466254447314644882396954590163016398862482066822184046627779042652738758940092971772589705807440007414741130914159414795229191402231139792191919151015234916204180524260847709863044074604276436694173169512285293608282996900105462440342750232530593669650362774708545642581353640777994576341818301294846683879164970653262331679438790878719835723347311283196770764123448669741265571171960399225662560493883152107068425663044017144645299353217896456934324786695303373434573526082120158671031116647398783449192479616205568539564796705875431901805152118828090011075012974677281673189685384485206700470189011169755194577735498661569713967886953923234917625688944328579423317149188364028164157104681348013604271975008481594010756156699313756904190902121256363407941204704237548578177775793388686300965169876060736006000238157926842944049896039482790507541606589546247864955866789016782012912814610002824673978660837019224122542301495072534424619044273692388173534997793454738534165586600313398326615970533929888798404291191197772194560009240885348047233863

Factorizations

Primary (ID: 179497) 7732366477871463915320568339625100216615573123 (proven prime)
(ID: 181211) 33434186418544776298208384215970012635831246724038625361034015413792210037823461329308840748350449409962242171841503060440800107981676602189498019066505776808194709666760429289112482736190439118630909353205721337997212012349286951592288508077859989754992792795934720548298016490619218523621067623239459695211673495766743479296078609689840469656162273991911770864517635542376534103383358139356069910267650506971094891826971140408551974526249102386866550041376252129068401093602394362848360767935384015447578327914440867649566424879360695074424147458563380753599764042948214379788163408440001325563433074500275137277802991806379193540550419287280098945129798309718162393240508635584891406561541706724824192007823472642751456069561459235463321736269352867899948760124774618422070703733159542156610734925354785824645212066061094146592252099061990452266459398496446256697960916115655686947102461178977647125626674037935867866575667992659787823791462511364924289170461480974286144755049863857404398957775090930128727698274882438381 (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.