Factor Info

ID 21553
Size 553 digits / 1835 bits
Status composite
Value 2323777136783474873164571670678675363278179187970836811738739490001505836933112195451421530762505319112432960109781415627754556082358860918094044386166304424158063983072428052898917231799639854390240611633958302204452660663914844100624080021875701814810273209613113332184456402532139971048054717017855739444402325995751354777557596469959263242041932454568651957187927910168659712279815560547466660413183695182414697044098906733558529693458360991650635667646537415171845030335656747659770934288678996520361168439950542679670108013655671743894647905485861

Factorizations

Primary (ID: 30092) 1853672814935393064677577610841 (proven prime)
(ID: 30093) 1253606956988505318698578842614987784513932919065102590448099842862154291359197526690072609358112996513319335826048006399351693551823934405514031639623252834417966758702172941795399136251977587373532425519885781299491765455508997360906376531663721071510160969693546277115501585845125830487004034699505173397914282210326922545890568795644676618425326784764055956702141702433404072593463494001228918583358064140339726559278405915765183953741657467750626667335724879093316084736865388809838844357271223510320623048079405890221 (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.