Factor Info

ID 176226
Size 991 digits / 3290 bits
Status composite
Value 2166605676380113128748112248756390140346278380503605770967138633283404048379650570035326970548673775163505983378280139991164988463761529586934874431487336594730288552134602100461256661715874108962796260123548824503170481938971768026765619464007473500993795703970564568765657383158414811990780854437882853916298611687633138341769519046121323436459656149290244276520160361596257286692831707358117179384110762401257597572447806081261400834669660397860590858429939612298706524910717904892558498661334879242651466323036635012471198220383507712758097161861765950599139167410938837778648204600379257351552221455578725936614809799735055683065457567428763697431855661489879905739130623612720413772824090574832063586124791752458810795764476738044267213073358764729082628830555605042733785283858643270963382738179712855254343910447307036733077161468523802698914875176645253726965682682417217619940967728849835566394252449036413512565309645057915846674438671199828384337577962499084875858753263132011827

Factorizations

Primary (ID: 141246) 257413330694848238339842860812227 (proven prime)
(ID: 176225) 8416835563766995923903696096476648890647778988020372569521757411734488154820323134670453008013001040575691331911114650625354234620227435131821460182163829386848154611316809383878033438760720062775545114347926289021944655745589375369755968710277640008503046661343729970458046961075947820318753404603675959008059700477174595747723348881379904751045047167552373936968259741225427056507495594589175670311501964114841828611791107597865434575815856021345478718047537254358282996536054775573810939218022771807237148929983798375913738744781177992090515462819114543481656149711287387045242075215846691767772248823822688505853035985503672251325850355245872606700981824114628741393651738987771438188393940769816777589814764829810305494411993852757158956380364653101240233251985334776932390806584106159811380187728096536065406992941602558128347363800770174242227084327969256723472281362520042974935066176769857966920019099269093273765958379374561222914388989396629134801 (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.