Factor Info

ID 196605
Size 843 digits / 2799 bits
Status composite
Value 381690809200181541123722208241244920779589375913855233296666874589729647534574279607094374845116482736818163036127993103092640940164370271852969943081087263197048895077548816785621804641855322635772046676484712396155535825852362518101544030581835376063802889971199457344454860724410765078042305908111623154221435708426878136580974588505038976001678214461870987879660095008962211450795924444603406956991497266140108632299854112225484924547918221745758757603223024558689891460293674253965925633162712866235920550691916420710394862201610844624632424849360700249373612743329167868667895208965207403411411523164421830000240904057571188675887618670719623914093294513866661773829620539676182322187380726033675251951975669855518509727842320057931257570032262552994797749626536099568553029748516162352800935760055662627838944754673553665795489047994669

Factorizations

Primary (ID: 163532) 509449038480875923584322901355482065070391582765527594753700929 (proven prime)
(ID: 196606) 749222749224032021079663449545838897793409986858220266638825309841723881717151441490527213136651795554144738336295481101043694228268063826157862236223928088808403834200083491128445248546079313159030700037071101279524827054777208636534291256206910483941952848682151301087407859339494765219547310134922667576823576517564847104325160937818347258068562264340997782393889628493972473164522255015863061453473013483081112126939038836611514792677721379628399715199573201136748199524082742133215486415961059190335316077100720777009385113100317874279404389504992151351448667283315761731580741163907546615291695783794197729934548758507608371173384011043856278322336356486537795858925972077159099894691770392307447505112808215314580855687840593052339781358382349108807057106805228403754222061 (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.