Factor Info

ID 23953
Size 531 digits / 1763 bits
Status composite
Value 379817716483844058953122517577055138680010737811157843676409398547823019129822219689611623343826042261057132024009684528717078576632498377380333853496886596413634572414536740028664703439803914880567960492148359747094770188816089365184010648095400052925395826222471103039226537140188303158148310801305568551618533486458117347985236295718232193652150278499058715733711745313634405413231353486739659120854674815784962274949982470459443090996454758818299600034293503088170502936259836917039998582898263505593509848307912888222268069503

Factorizations

Primary (ID: 18041) 13403661862710589958293849 (proven prime)
(ID: 33461) 28336861998922020356703173636430626986480444267792700521870785959971396210490881077080838268823797617179079932937381491717759836352180386975878122831372703242944266958180481746569034513420440210507334807002784908994398006304149551883552762146088181667813020792465110050353077127349383746627086480337044439783916903243897285883919373188104971595211121921815830555743585500910467114587024102456266859337085088717314846984057431993860831346517523934831161874384428957480833546402362799084028929348978308631447 (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.