Factor Info

ID 191022
Size 1156 digits / 3840 bits
Status composite
Value 6458043895040773095565900430551052684589893811275644468783154191087442199424746171705709684964117670228993141909689610268991807532958887769890756816015701847014051819962356532474678311366590808023430866856326046233321058343381599666194645233401309481901486893908985958185734890389493176980062825570986489467019647269665602603324778248036002507941006571617722264528616910397332796936158242559364691276440706524506903692941812514754802286708323937593494486275473686481709821500257513098084945713308175597083382991335828726051318186589631619802657908516316227758455688398732720368231780671371262740548645693855172475855983650888533587179412962130485043232218331790757727479542768632563156372678477769524732219936511911075218307145746518478195640073213921900141583863384432552845618810710384832319688468066007960397470730409892800416952342542727003506682017591165229395957545606204302215710050017101758371137475841499406198556888646759085277078200840951787200378255944764431493661096056593277112667927178301054651764959524370353310561429649817805425395070252963985736165843533786183394843678801208874262119707343210558535858416750186092076659110598736396411571

Factorizations

Primary (ID: 188740) 527131117082818023708828465382157379763 (proven prime)
(ID: 191023) 12251304629444108984938785687363809385944839051314016885621075234626779028559804152804782644803983763913453735084489024340039714867189379577443095128352771407913066648067978669070864908223370921695003448509419604246385694418048037389012331258004604580927767313511248275237929717631360904616962031919502258399174752136693603938989317870730660983295657991113060320570090796747617700432890320688912991005239537496860404171463357428452136597038390521713709353819401899284482913078108544066094325780578313354224181832934368758169025898148766932912074418753094870259776511070198717330521028290091595868951455452080684214737959185165675875883623630226480150011150860013262410695628056852720238578612678233767174881664618803024578958038346532352537724440873997907560876573547980950843472287456678555409723191581467276834662035383747221849101363705955159935535822589986082755541277286747342545026860015968718247765717016997056985145641504424465657185197323961381590463931929722684807908768950415116135025578825976393942493072942840202242567282285494721243187600212911851879064687713126528461735614259257498943167550482833481217 (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.