Factor Info

ID 167473
Size 1231 digits / 4087 bits
Status composite
Value 1631186812167662098485712973848325136404031884263471428374334846941539015310235780859245205170768809295281364048020409741473456214105598006206443297634940458055300809225256593362983811910528857083896907583788848628480657991692950701665322806174636781572397797376577533711076236129705577225620616496324963956498691971921152809516257755519699021507609045717521973938184357412992598820463059415857551917763990647690727962394820871011945622121221032451192502344563749242424888762803090261259178256065327113282070020836395587885344055988849020084641172243416504597373646908131841344095295572508304890931149187967482312156754570991694741593758573955784450806327803123025103784395563579364862314646434795576975045714402917631522381439517731502817359205869202415217867648464454922134220199899356790800289409836052980786339639276147171929696302283494796021887869712113564492314588762902741430503924269676344153812741500651212812838120091587264607438754817989607894335212579928200169304992435768776747488332249761367680714763894901337022791121088007142593419022404065405448491116028710053732366604476806769764608424685339428942548427803368106225024276009986926418574077191929163685367011937697164737030002199492110425031701295130276648824893

Factorizations

Primary (ID: 22965) 215085378456769534548073 (proven prime)
(ID: 167474) 7583903768221593865008148742825188770221625480746891106420885952570591207357696376211827962126038803750089342227950907689889929527509864265677228280331482432776777032190934201803161529484607385768554582376635181785399553718901033611897323330694815308134044439972224122807280336195464549872378518626877677800512052328310240601154821844599555664356332560492360706650610584274831048020663956651984855453127600952887551239510174884541996998784404490720217975654381943536149987773494641054428168804456690707136030986684498811238295417696155720159770627883493388086181285665712673236621423245509156377186881269031512039251485555403473674327146864188312173373165330413843147948242021389510924633401382932947136610441226428868669294861769812819911825647562547331524975397696724864002306420387967172022885994242561556132090572855556358492614493614823929424324068268177561066458790598842735799965342874965319746515761607761837581416258546823296943147884382876270771698159614112239015394155537738285130233145503878972894993817280823803183264921678341906802212916223125579692654724933738573166011789398969552786239995020576178361248776338888881584758750529064995018802827604403846865316936252126620340614554072582684341 (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.