Factor Info

ID 100427
Size 500 digits / 1660 bits
Status composite
Value 39402006196394479212339162790262623935713801713687893298709575310333586843664949122671458833580708112272720139451127371182062986625295307447937242768453598154376760813693987242046178418879121863008752828589297327235923225295237354712145714224204075309434931962011053581709953204287736592989669728400097254322799178662719874960819700861148032648361505980364077031414651723714536580382770511324812670314164077074165058580332559262904483840000000000000000000000429496729600000000000655360000000000000001

Factorizations

Primary (ID: 98780) 34028236692093846346389383711762169421885304963292200959999999879107418038537082529197932559262904483839718525023289344000000000000000000000000000655360000000000000001 (proven prime)
(ID: 100428) 1157920892373161954235709850086879078532702542651072355458555306780639998362427363714442254057248110361024921599999999999999985384983626690970817963151672837169803440640542003307906153653662539256823178854399920771837485735662406456049664000000000000000000000000000000000000000000000000000000429496729600000000000000000000000000000001 (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.