Factor Info

ID 167179
Size 1246 digits / 4137 bits
Status composite
Value 1254624429068597345925847075584871892865513147421123172724234431730720253615423043421416459486307636011687468118809933423889063813851953579966950196016413417148497136543972564697328613770490593810517133780347788509571453780275747674361415839566368636128726281832265586927290587453561796938466810381025627793405688862887110742483936187308362885664858249264122383581349819204267477509379230930665038804907516338737600652331133981464138129629635005971521969964991417182839801257907825283090083899455530803585437233503319568317976206446624758839405612657132290819388408735454129055490889625356214711285382227524044709675257904242327080028615126866031427644991538618778435279810101121529240397377688445155200962095065472082290704943616118310809984161034662354484677274460561218668990761554128648952331596675181464983920407712075016294880978154409623846562310924481759765214041394266740352443806855155050042075647822264590102192453228727334685856395299927762100363114286665029067548207564949242273285216754654855634594465438876441417527445017552537668889202539590669928634005834956612690204567540052646142211699700629110868569440999064711207691411099485088769872418379062927257196905569143900700487119806520819951022943962214120605689795257615000622311

Factorizations

Primary (ID: 31685) 32704465217922008175370301404923707 (proven prime)
(ID: 198826) 38362481107963956123074848987016761317128806216894185939984428501445983677562266121597998236025434590347762918315413588960264565889990650912789455756200423362606979150212564453443626123127476645749488547094836540493405239660600214496391262825434378274157770865715247495827690889426852292995637498587778046790450692666116349204587639910677586324615540769961958535978053790189174665683186255273204401494861433914085924067594632209941310245966115892951383754230911464254550202422255630874770745118941246087835218190583286736393936914826181437905492533322177702865735586284028487080535036466251250352863899462441063102767340918245325902893834805040262775375138316260318686866258795595533853986305042376838473390166348835469071695691880964126593680228563242223438633559155138648467064555569035019254865454121202612438648796773327544141313617062919806523952643321964617244784234471093442005976761911153560351854614904273290302696466591766744171892701320049848630727826104389525628114377671595051395289616501210465452287311077289365585025308684219348409496419550219554107032616159453641204799137982648791152465175934185168749463664769985688405867171870487052843632222761625362233743041370207699762455002843547301103173 (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.