Factor Info

ID 156395
Size 1055 digits / 3504 bits
Status composite
Value 50151456024513901342259326360004325124583127119767384859316914302676845418109405179239060540692621205031869483788584812257434539789311432420539528386991837094795712559129203323640930479967703268690862060164013404249916814971112150142217067175225180106466349257093515241265654470168987829222839466790351336282078381060563360511985138447107391988180930815129223131046540542311530553571572543552839075160493110796404091870382724122919086209795775500639300242393425029875336115094063318722354256954525014634180024415260412862872495020351532222107387959402574869914584256087107614524735318796428460141307380516933132546535847256987759031959897382319177697912271575004877988970120963804638381869887696668075789002525772087199750775961439735036710051683715286670929592550789871519398708403303485900817896494715414982736201340944330738140014486236820417843542403117326076376251811368613809565685496968687006182097043907061787679195222392212655476335254603133750034604785202363374399280098699664931001648961141666052299117569880759669461193003148739442151663556003

Factorizations

Primary (ID: 154632) 447772934301264047325373 (proven prime)
(ID: 156396) 112001981769562987935975018933798030668806586430045209785602196677656325854072194630887332828166876054519759490325577526416627946348996057692456723773538640990861293279898538618158822007126856971361676571671803607093681355368169800644236068117846315509769675205231197905994603255317431794793013660919790605521300416416372374283170674002632642840337554807376913998117435915693539417987960769729792143590045738718924321076742515938713873133372298618897411427165750190199814588865359602988533051050820331579407888539791747999362617935727522334967025063390830503104516071710869298540386793966693094879122290212764274021585534410237902962773802704426780625580451723359108807179138459619323854963789067912544699023058355727253130170601082307444904318767465361028261866861236220273999073053249939352822233927664183921088797466661780079842239283358339206536589056571229696007623404676412889086909782960718075207699752867738254775367124650803213626697877224404560076228215844792549861010062700708180094653594916097239029766292364805184505311 (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.