Factor Info

ID 72710
Size 1082 digits / 3592 bits
Status composite
Value 16919215295230957145214131699819967885724489742794741425935038067159967945632652212327122341899741441482034309517947315878196577198319178927081889484349592280280686011385375448999875484446180654966027865430169628148933085778347398407579596670580799249764079494427178767558296281365034109515114274615314688668897440326379760029303338298215096972288974611739223506138477132823888457909538048049895341862282544506382376940544652272583194072608510718125643970215521244489379293387106930323430832041833075586415256434069941036367995878053549827672309925827668580360928976229531588516818381210132692886766421354588061683332658625561723092358584877018344339726084849583564607561065756501744006139710684192921571545028036916850788308676444922641718112637064863915508362097302699754936915379391059789126198051105481007280381362136231932713173889703807551836985934755221240091077760967610221492382359780212799888700682783209836148963169897104726219098670170606441148426928837650070860839240773594669106364754326482759340336999265019600348616892475300443240313684795709385192433919415484493211

Factorizations

Primary (ID: 70694) 2875786039296613518480371 (proven prime)
(ID: 72711) 5883335917219076595707000946382091256279445527782584780111962052949953281909475522044108873910287138443346132790985022498121504315051702947048453340102219343946645980894361512628250106521053540208871673252752979294650378839495363981497380891148817036418812469120068737877611264117295285105127445435860043772393726853316343100593778507455409268263890638195285691061425610885855709054896488987332706890400148982649661086774754096781687116487912897995598239020819064340608878585247456174837871361677364938356472678756841640070222232362791114032248167963610437283092500524037647520149986876511344178887499858581373448797790677039803441385913010519373505829850802779829852691076710686915025255093886139964416511289366392837932510375203032759005324312550636330895561335852529149723814166075070531617688541763096191015349322325397413839064628939221032686386743114151591725852555884119197183905184905012596851665390193764632307722454136152721041806204269317637878102417707758986222372927889914279080464462031761876157768247427299007497103992248283183823229603738041 (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.