Factor Info

ID 128361
Size 484 digits / 1606 bits
Status composite
Value 2145080926544772402354128940242740948716728666113656153192935125557067433031772366010632620502627232911689367955698451585921945889292438257881616267456946482760196518458281666919434039973058168761068151384081735669858787868860063286479590497669528407819359814825001664507911355932951690437091398996517074485881479423276760106694753601267442094274602822335846921627534320601264041605120508528446922927034769174673214194244046572430810648394685671864320915847122666396244783247808295753

Factorizations

Primary (ID: 205) 1387277127804783827114186103186246392258450358171783690079918032136025225954602593712568353 (proven prime)
(ID: 128362) 1546252643795209983300756519772812408123850272290168387066736085489630585976887782123481680464133072740310364279706384625102468759978987044086951537613877901634908755194776511962733708174024008887349665607847605112240459093564964010403601993831199843061898058482433966638786811048048637002725992091501556346463548463671426446801748225540582167535449694311271208389887331959183055190923267765801 (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.