Factor Info

ID 178906
Size 937 digits / 3113 bits
Status composite
Value 7678072399079839832848555979227929806070897716029441021057727909418504747826252411780563827860327676574486479308540747757884183355506560484981320919427941834490246670655910871851837353351380791153611574322833306104375674760673599573551514997307844463133654631156849208328142940983528090251395668290696835880114010508584703354472011375193953133589651542350618622877239009411248314701692501175318813147702064858054084895715548347109128305042909788551423629300846049979813786996821344469314864225959004659586748742558471127916607485578066991289931031411368188690366151868227779359629271238337763323689160192198945685774698286508220986654687069591408349504997388583021030674116850287481201974336815467734535921718896472751482249555287070330726722250568683832288965869664637051059152159897180641254532834838169373398108535491338912682705255142923131411232984822404657882427533873331790981124396890193357064857440528096284361529930156331550479

Factorizations

Primary (ID: 29075) 26899349997140119581293028669783024914275139187299799907195037041 (proven prime)
(ID: 178907) 285437097918580032601473545555541568591801232532251151845149942488474050734780388982108937883208517538400057609738623882046316817537350933791101167109423871672937936261003492394395865070387048491190377219798469922074864622378849934134281039090431982578835174671298045900545866134753591299736159810276140980749964106711536925335891447848503883143718849284143000548904020152176977737623599430375823760814388507063519809566379957708613909902759456439980238356023310780847767935477840014495860661897553216297093918549687334551804116636135069676676530253606423087666484230076352757520090979960286150149625332557637373238159775007463085405673639201714670908340340460209340682404560115796855418206094902142689598210256636302853757036587362009344825846970024930524883436235751295556692716336769387674046670049607312760057415676034360094138089820657090313410381555329235330613998719 (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.