Factor Info

ID 188188
Size 987 digits / 3277 bits
Status composite
Value 213745442641298069999714348469495479718497240800010096356133839624756723113840794141034642790307663742265938799997914372958564232917272077056957213794914372716072932354000402668437071394972888878048928870374574793044831850544652331392039436831081390620694503351244165557206777548873899445294057819127463545061229155771832205021138719055196590855569423972811436800112558901763113022275020190930837573278569914251706934678387495477304624064099420578234783145766541618075659383595611105698221637867873397405107960060093072931581175120092909770739618960401890665247180261810240652234531775060618367068367108412586938093981261241401020562825430660460511667777687001724548244077482417707569823424089146508510473922662575035317588332760304879338442689323202310944747668860403439503954588993682436764984306189860964762405927447881451269282673168842737062015490550984439029727745294781426118323523458496954000570797962012265845801155027772903606400206764234582283900697825028639874444493304142669

Factorizations

Primary (ID: 186407) 17815347852950841605162444391423085471130893824876998682396911509191621755129286853041914331103383504512598851033 (proven prime)
(ID: 188189) 11997825942303696643097950587372088839425197238193779175019043594379526625442605521340990741444722488645536282038330679199180050440970362865316389121799463950171611439776226761053106221581788819827306703353345188263413535235370779111673419977583500620828578474877943898039898301880021800692912443599145502843540822608189139944479735837792880814101681698708867395751285885834071054602472989743362835726011051519494164019196491360271694360223587484443503857349041081626199902943046464518725838196632999128444735263391518055672767982151834917370236850422507569817601709753885980793567550759953310395945763702830901806520324111275500758728185665101257004694039512284032202397562752270310529952940905679961977196126624180232862253656149439214957334620332553800879366145768912892345972077635096955617636561622336142672712282130381888875033319997573468716185895083972384805930630293 (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.