Factor Info

ID 156726
Size 1089 digits / 3617 bits
Status composite
Value 419538281103254219657604272322353281316129728555108317891580680597440960515236140816513066055159468227920270588690213718883061455592452818366536117724693191880889464927482519794708427665382191268297321922655489169794141586900262149021410464513108077941434209858835371860995401754001918773348338942466705404964888368522354355768450895147508812315999208345952565734801196792442785845277357695874869328859392260399869838023740363584264966475923378202002793348605104630731229046934225786676496064970581468124115297923974203922725004050656706386208095981313243873167147994149160003247089265400043403344708269816382166679247152058661449819687075689696447133450987575958312013501595041364903222733480624460093025328586390540553985762133798739015291729632401273937328879664142482281179864515498367477930513608979038814804805164471634949385987957724922612681334204891771228057727233401253909100909392800545933255990049837595086111345241472927649551342808764556317221827752613166321709209355153583069877023908788302578410272070468556945229407824956270535926321607098025563487938324003298311478010337

Factorizations

Primary (ID: 154609) 773892718948740289245597142031 (proven prime)
(ID: 190727) 542114263167066752030502492763564166960299881983896039084815747647603681179030985205343892366437624274653843428674506565026608600605157877992632989073124626615473736955685651968645214498633451293005496058941713633787451851141460313273099559344857368267856466193790119536778761574567327082605416842163409955081954903208763540999825427118402644821512364598090194350246771677342081889976985192638841710021861655675598580004326133714800204917843387892674230704642405986128920167998301130404214859953393218752636821726681549908740804585141214034222848186318843510711368671814252338284240925134739600833250739597681211965913869017491593925905359912639387267778019043222221522051005951672672666699421273161409563168849260993111747068217011481513291206052829150680846296362685056943933521513588839404947026259213537145693546489655625423040073244589028623898053235809727866453973025949570008945806916753013173574138874381251688903008875348298829581133110219058320487079315841311775946008328857828745024676363980309077437299933951683733938118484540827928673211763360527 (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.