Factor Info

ID 165352
Size 1045 digits / 3469 bits
Status composite
Value 1281472750812870724260189366784232451298254312719901097471180655024410121611033233473387046246895981869837409193905630677837798683427290850011602766827962682535435713208780857542842248619678857108651698975316825725867374540271595818896531673335636225848412802858768313090238471380976343099346620123296225671928748040395906690282759333826044715082774222867575610756858906429926327507525919939563432796256147063460429392106916752993183708206957315206087427195988601553563153033043564222631870948817386774753149107466953284831796745133894376568648219911973650809180849574135029402322635107681823902259246251296602308785474190481058151836316015863856724186565957504212123514101395157609640088560913497895556772554950112905239236053644420843363662533556345495009497431708409202256049874227526404445663015626981146726729789248512856154574193531589874344894045032183952281236936072466353914783454616368455691329239189563714671375861329770798528331160390573028977958320001058645306060192274379777795071658580566194882807239209400164775794525930090353773

Factorizations

Primary (ID: 163531) 23782658632422541223512211 (proven prime)
(ID: 165353) 53882653349186880848298407697566989289096565090708141697801428973295751480403145390709682810492014303972087509552865785129033242395337888659961740468158194362481479449023546452466335517126326828444239228155503077481742160526312613449998266963427716020793469426258772078469252013446141679481053778695879047302685512710636303424853748954810301369578433042026393468272707492170246484219292530803120035640907798440190793280865186094561027274440242541960390029224539157502445253891157182428781997501609331746784133054959016051793262299232391706923344552480606813518778553134388179047205909610137839315298076524416913394469283885520217795333135515238139299058292025572056215216800259082863230447973876155295882603797098712171689981122803270126129136195556664194519672684927022810679259817319062180316015569079230637936617527118462900363181303035044697448565647622818181035470709884192538298800160194290013554510714248830229557061389468556514402202988723108129436423720376784348927336349135671740899715949449059822299535871743 (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.