Factor Info

ID 180082
Size 596 digits / 1980 bits
Status composite
Value 81572025923364649075806500268875633651816418091135476429001530092934437938856742788994357992669160801169486615684887050284154642588110710664045201654802611877607450993853486677644192125800235276439678493842350888767358888181362856618867104009198159308819290729425327157190164816539661257145920001394335804877843629779685178508716115415485509811810002564914636950581232535960156176781814139155652262598029186276922688358537696037932077641464386995653861578428797034608325522784865520876147803484142337028769953104244619388873850470810511974316867010793258618499370641589457232337002408008295991603

Factorizations

Primary (ID: 179216) 28520694752992111631819088368659743027429531019 (proven prime)
(ID: 180083) 2860099539293547958754611320693203591929212541377504644366980329787811558611939958036072895374504654779592483996076370757357225275200276492685458296584496998681213570799947026677955820740691221929304045964693424941070415415923365169771193937072590863404021527873736339851896810933974259717722383429901417296675570522442297648955871039443432749445502562743431162245929124728074642461822354019048754033391401079815554601702385619425150157486973822421776853486955753750165343730840369969928030392845110949147911185120427699446547043224789342992410118137 (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.