Factor Info

ID 75280
Size 457 digits / 1518 bits
Status composite
Value 4959285389878174519687386024916270957468027580242527119694745089308305645266358129391391553294631406502399517195148924727999955113053401674717531493457175291800308699330665750900312977805747937597151524317373604302635618850157650652070534067521453426020335860150479490628351266372334930212302028125706817442271071724559264284182371069530244638713172140749482779581975000870658528492230476402326853637424857814950378127687343319548161979486417260265132639519

Factorizations

Primary (ID: 75281) 946844928285018419335130562501901640071386871554456038635125187710073210913844129315430943921880083389895117008192967547672034268404747838005036113248219764823 (proven prime)
(ID: 73691) 5237695468106615697485007457248881957940200121460887639696235962306351407563496236715400817502694389152915534710757825550932928329326462859414777661717449007598495032574489722316565655375893050107478382757277131549566997793253826545139918178883131980994021261754884973372675205522716851472785759353 (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.