Factor Info

ID 131431
Size 574 digits / 1905 bits
Status composite
Value 2807837210099164790590640965573177325888562523511762188460209317078368073365984433578739287197367279616111318112630166494871203037205730195096693475594254642724894941885137149366804043528421845771796327514627398388197995332214236171327168592126247616983639960638103950918409112213021197322455639068851643584316968967746275602646402844787764948515453053324348343449049938472990942581878748200290616555821719706584237277231284314152617196423196166410205166754018723415921507740292881023053031197349405259296084335070352738978256820550052186948132269125264164558394605214884821

Factorizations

Primary (ID: 116700) 3602665696823973640772679474655328550047262104885600935824451206283481 (proven prime)
(ID: 131432) 779377673752657324331355977931379527663659057635510737925885211257077009659675833612324387435123874162952152186237224448554065726718806964277107322551445988688161487463232155395606370663522585733359667224270644014831713533131215230053871421136991735062347600923966349021703045701967953282901487547534484553423580303222272816394472681715341578751204308855966314646163741426029550469699012696827185097785733853759038557434788938796223271596597763966692568331419758627284096074673109383310314014287445794141 (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.