Factor Info

ID 164388
Size 630 digits / 2091 bits
Status composite
Value 205689504287714993800022978722874711566039831447243930716759744630803012655119626823088104707660123131146148282105243343714842878501567674259835733088877240185468813927022048321495985156781793855208470688055173690089373985031840996495750033203099342464813127513462333500730127574587776306609862268828544972895962363594278705741521755081004417097676321883414807167480919951274345982878815951874930414818402939827780715574392391342486429102931504194326274753085791119731993254698594244077352774282118898515562800959041898776410872954003098711455416363869875416387963380845992319676358649316743784329480850715422847989163443718324169

Factorizations

Primary (ID: 195311) 2005847011022203920677223924210612017 (proven prime)
(ID: 196070) 102544961384115298119115173243930662455489145379750779441495941936903959349152981547072936883824656532089432915668349760589060612682074296699692688694977104741098850578100003620884177923801949722145562469922379323001761380969360253469523649376496632171625549755377284398270624849077453081358783942410926411347916927646116613310729762425185471537088116701084398466550412487502721112660012431840462708556299147172806581924975638729510225380258793862669563055740878061692947375092049394674954726383750183308833863296464693886363759031281952303925127850251518318156485231990918453052394458064837657 (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.