Factor Info

ID 152843
Size 483 digits / 1605 bits
Status composite
Value 856060178505538938511049044470038140196829316975264522196069753493461346930224869697388964624102432926559939892553576512539091900218609455489531772138700304036203130299516491624005988960004065147196089999418983651842691149916868682830801508764731122622954261870025001018582548835128639482592781284267308058653572620103841466920884092274235825783851230522340965694537079827708943607375821147575543334938541732047618761921450063414966739694129303004429398123375016418393117356617568149

Factorizations

Primary (ID: 152844) 552028333029397308937 (proven prime)
(ID: 152845) 1550754059683293361562353599597918446770403919491255113288740654292161673941338583269754691878113355173046519773154326256828188947809931305211745810885114431676277463709334253046775923279633293421428968271160216944107873290965642283151132446519384091524916887504221519447576024936105396426729559295859336479896468503743431757045427391002763386109279831186081986945000919948933039159582104876988242112661604991469073745258239223464594601518921739877643646752940077 (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.