Factor Info

ID 131628
Size 818 digits / 2716 bits
Status composite
Value 20308325208342380686512049561299780091120897770206982454216234808803954368621253991013594604376742082485786193133761416811310787047118860492735649351744206526280370024309963472415870459329794225999763740952944051665923051745180520805038815382018452621847630668925434074995355778627342806804612567681378817979634134232104498506628579289328655974274132703989149719094194138685864303249913794470454637595553589043040243777425594337286845510875063241679684733570263207641256879066669090267045012282288260840230262078690423649037157853081942744326523558183043153756214608383058399948990492911833945913787174239968593952808622938208100365665592384124710459220841353012066422288183937414752941784757772174303689659488386200647017822010297472478130914834291117344466889138543198059579483538419984283572897226582066675234171917

Factorizations

Primary (ID: 116834) 752845677144899719078663278589 (proven prime)
(ID: 131629) 26975415845329547543504956605008822373858001733324531569248007978583287341151985176813099955288556288397887045397296578408394649445585350172862579638064047107870634003380901383196606150875043756937144800068305282032193448860694110729262670997477084580398205515701873077468071949745978409932011141994774696643255273960216373694059023996340877602163592489339156826865454437130511939599436613472468213811872771412933918662070860379138214646728663143461134110152287081955649945882820644399975650448996031870383876684558418079271858267308201918480089433589228631641863934973931053195878825224749126494147776251534011205384027189141773443181793197088114831358898451738472674953988482518014678510787801286933940802184412825353853372096418955009769680902642899946891103624313340907862383440470353 (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.