Factor Info

ID 178776
Size 1166 digits / 3874 bits
Status composite
Value 78444133537472626182005713853391432589793756470700430796809851229112179716686917597875086955914679327889462687430259919522410850357756658556095139011553336416500302299717734575842970962250300300383719874364106094904636840612656453779967360459837555018022385984998559395391848262004531081085539066201467406333493667358678769603039481318993645567912984409317488472251536031455208236513463509743641659420471771580176760944800886776885507421753791904143709104786053696845457324511068956795563550973415595251264507937111906959856295385827591623691993479099343289310804101192380216041068087318837693588997422138103782024197882686457543758627925407348684060671334197063489981492444644627837625598475794031576679375676236296046934828010811485645394035312389656792173773283213327676244277010409204499546808233309881656887337796739473687347537660353747930408747361114302517905453118906236846192378275249059119268858468583800359958207956784771374025198446063416914293285886266567757211724711293224648673765254986631654587188115667269998898774131303656620776680264168757750170912718033168188122804578450593674470642960454725742688718635862213786601199124746881302495900791715889

Factorizations

Primary (ID: 20795) 388038314748637665126113925790477 (proven prime)
(ID: 178777) 202155639162300093097157861716747364569081297183276014962968156289800234941884342057338848359473147770699051207923134037192764200407517179477510898805782357017757797708676171779053087741531140520654595443763164610898542630131533467992156676873611268121749485766292679140650377467001506422239873103392306646062909551200961931292521011830955324354353016687072991330597200815325920348813255922356328829780484311954887382649087847373153205599236555544703309031274782263402294799481351897114875479221049139648845436004145368997247255342279248449482482614834868901436521313040172627325967339055399050967435235010829950193245398905690340562086457660467347551594824257199000192938718192010928166936731318434475540265464957355351876187858496567256293813398449668890361722861109908532500286358453122968720379757952147454998086453346817597477076671073723976367460018590132408576097636629268210004430185675077822491453135003775951246202035508801244850773711265511957131586305185269429202609687811479854077020513688626645290492260468338050827049149746502419024901312778733877004258287547804797170745221750862980190693281609011414245961272617343157 (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.