Factor Info

ID 165109
Size 831 digits / 2761 bits
Status composite
Value 807616084337467463130720625624749203510314186754011815227966824760439189114312663531103368375435052662284709385427285633710018541513787142015007990494144545228266394534680555594446411778087492813242661960516821312279339417223884427525504450594691046005225095917571462792037163370821862183910691215009745851029042156728025110496245495189637183686939739901211720314916339245307245381908579652597744746127175912471136441005001128420758297917396194763894439036080773699536502543046031006961429475497975214096139999473790688017423642391409105208256332771544541680930817624880702158222660524637303844572466929604455299391164198190376523368899836678094685841181094886477562475792597931149591445836450400020988009846910100265648579818838631964121011150385654277744274289135880374602521738408328648120425829826331433774208228650822290567207

Factorizations

Primary (ID: 163554) 1572643955598691288699472498569207 (proven prime)
(ID: 196634) 513540322628217106889455120293055749201242404036338124322317597574711336241752886496328242732211405578895831418715489049505241812558413177126981993910890239246100756594339956493129238734818250922142094648350386980764067829414065566677445471580154492653859877771836906118429418802412411705661443067319447636123511115827571846953693426997439595760675744063126310875396600515745509923660547245912478067760985943922119390626645488935603665757399340632976569840514193994421373140847646624244753320441571950323928978126610693946859003012509529481683909244112340280860643509339377690937272375881581642160826958058931936716812080458728895417378098159565147348939956340105693695212942446566897983425278216872713922502818140291906638444313900855192881095914393877997484118724291155173123149465831403923314001 (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.