Factor Info

ID 51511
Size 661 digits / 2196 bits
Status composite
Value 9001088405546773546357616285379178709459137320140960899235592768855626229138182475019209568230993774379026688847822000889450850959863802304845259589842030126642825106347537203314806656214898143285568736494322647461398857510991519007699434564733117755525722241574384893718423853998272720075658839937047175101111511683102398880425518559749231606755943248205304878834635325663770701865595859603721686844183359963939384633129521621460317091790446662036890905353330371406715697490223777460141796925116639789701253307272688203967683275789692092471432036075778281339097322734963095038963696694234546153503684463246340486634064869590781138277283772997114659159279611147

Factorizations

Primary (ID: 74632) 4216518647706664245700342871 (proven prime)
(ID: 74633) 2134720407424832374958928647650084415359194021938706281990444383832343385784601254577120156770162182161936534264879579073832914528287209451945768483705139151020218910321474823264965452491883569315021451307348624487816110018579789017801247014322826778854176908431584928903734884791618457141251017632566836211460442460893631093601851523292458012397445960101288192515368587864280227451144997095857562857410051239450411077470675241903194767539875900689280425475132671617142920635993239103434855255235568719586619522894588785231579085541253760193828696862271702473012854454784242693370704945125844293438636631522677250198335885446479592557 (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.