Factor Info

ID 130401
Size 754 digits / 2503 bits
Status composite
Value 1639388753235935881952072909597821047600337903222421457514087414483981872468187659155721134131388273646205287838648123859417825827711170808736245524378336076485059300804220026985231912392481104963990894304895134141708385826592426562160174414432508374406057292981750007383042549735457488281001925789693269086974658323369946288615486397073837822014372021314327940651108086216839624206711541197369777926531490572565103596960857853106785925314240995281425383453076173297544368736727912843245467075710287334411859880602621044354038855086970597057760555917990015486679132379689103477894912822153518635105035931801361039794882253002036207256822549624101016018826652439087929885579505087153279778468771582914947773263762265540643885416418371409897317563643121519

Factorizations

Primary (ID: 47940) 8427285146336323821467289510882340984060128935211350139540475995939547608097139937179607968577804804300267949175070905695426519267771 (proven prime)
(ID: 130402) 194533438084582127257272693717576777865126343685993412070348447697654552358200437310492986547764822925292239519035892882013318165176118997243185444381188597862888218046671886541017677981856550937905773455588792495407756941426270850042845239681650665505980858442279638484698385900971863590257872519863042433230035568824141828762393630691053736442590266436033678692677174102915433312486673228065962041668865586456989520599495408013312484803911326443557735593866301505716343464863402166653863667418574552839753048181224725514711013316077900654896671745934473551842239325243569365050970686467882951231074495407066996907776989 (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.