Factor Info

ID 153297
Size 663 digits / 2202 bits
Status composite
Value 382748604186417236125273831327796356597140398300420044215122084627455904518562913342813140541215826234811418406214092670227854489499843634738601462081507822119846125932114668229350162662570330697547320102111987894654138202267138085520827544439708106310902843608529777945542797225526412556276022315332046937974677807013090606809117568881558598964727940407164023473295672654667014519684782935314038971951673199225173847533607597671899048494080475439916912872467450043127471891709980789923547516482095671233670379620256650055280430954095524321780919196066602482594615131416957392575672506156137579007437872465701355609767103678866660917021018823423213957000954078017

Factorizations

Primary (ID: 152135) 4527324625128166146732398859621563 (proven prime)
(ID: 187378) 84541895242509107058915024464430692471132596230763381254028956890327910846709973577722930764301058031832233324278468137641961801657068131871739451612157256759353035266542713646099057612784241541005033456305236986440073719363997681557747343885415926834004846834936213817511553546174615317495867644230704879257183950518465821340003245945527039269549665692205221619519125040059552063904885341259550824955692969849328876965467540057572442791880112603696141346300083585659154557319621472321932984374219885017502741052066500935235596282535397211681465428944104798278249490737711810156568479850024395836002560958736844864991848674436659 (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.