Factor Info

ID 159516
Size 508 digits / 1687 bits
Status composite
Value 5753394241391968583008985294528125846760925026995898265308797511887125686439540397939472725277412279785596622182401351925505653165888464522786934562998596076301600784556995342091439706967967410540344479206081865526847285023402877168212642771837504766327941643874421488267377318076618436511760298248783819319051738301003623473802413833373562349065749595384484053339896349399387310646199017545806091778410472708632679300529528401420244587743750980120035750065264473459332391774024697981783016817572488249578079

Factorizations

Primary (ID: 158916) 3648534830043396481338793 (proven prime)
(ID: 159517) 1576905390628691473297933460853112864397329023108822928035181351148613024298590042281288670564663603099909918166375430757518410764578659617800542238410082481073434363618502749531271492013160369448742702804273868287031010984845080044098119425975632624327372810511241854479532539932134203073793714397517275649058463152796440438731242453859530752033787565011268393960505396968381708018723142680788134690224703618430483106588948385745687852233321827972441958918914671674173767472593736903 (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.