Factor Info

ID 131453
Size 891 digits / 2960 bits
Status composite
Value 681729353793907155447645994887675073560393344608442472753951804161939483074460166790771551051310813076749921143892203639299027614698884918057492768705667299364046580858026887286519849503159811375639495625266104860777642486575197810936594218552872200133112967710133172430330745451371729967933142310126853238383353095337038063375323105811384842081668041821856182351534778390656221798106826404009796811079618018997066152768641977829137999180859858059324867763327199995816396852596333719862924845897847212180953312399681999422873020688407833030770982027404480537292815714522452910343279055910936003966311394087177066726716658168644894456090871351339870980319486113248895605691505521165299834176681387978530599137418207735179995033180036327960499074448762225553930546720708608741845510186389592005745401633541554397080539718022996106100397302798621082937393121863277059665611056806465602290165167

Factorizations

Primary (ID: 9938) 38476932230917467434081431703849 (proven prime)
(ID: 131452) 17717871832986607753776530713387253635671959443182358556763550203630850134444543599171036344011827367210220653035229777399148304648615925142565431755696007225316453168858459269648025588917611158803252366873137424047278686453843347763289164747239479992440161947914395392909632063771767701441332582111751648432853659547837581327741867524026351325852532083699570378796319345707696000065989486883951898050779878273052905895813909317469581089517010223757010979475310663507605496270540343708614646085847763905518250370256237283058765492563008193608847361068298574541562307129369319584286393289148011585945184967229270853571465612551740365468620648769454993723733760356642003066258513314422684050132170832658090464785260955108143374544554606247943494796062058184902330950710738912002386916478521623875899662393818352720003532039757293472301028130446370821988904559383 (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.