Factor Info

ID 89058
Size 627 digits / 2081 bits
Status composite
Value 172580316470710807536287871560952100842127841280081621650938365790655233671482865509489267344821206569006619971565051639475559970839137219096114805456179382332678798329912244796306794888425541748018065750758580429997824046482452430275694679833363639733042940959662976354754580104005209251703690962509540994482176264310904460918181967062130157836774625544500099299290439366642154760655873218870117106744485064113974587236105431159502783561359634176373303285331754365885192573020703006046735423486750006538726139087941526375848192271712925860503101318007850449679206749121947041679621508031255102000591686792089258072052015668423

Factorizations

Primary (ID: 15771) 211100976735299624432816381540070189038569798934561480258181664400787501993773820005712299389632140117493405392394301829619850323152121018550810711999082674236194099179 (proven prime)
(ID: 89059) 817524954832918514233623024333328212529119294516942266632981463950141164446135294796861135000623008716679678722571733567551049052906269196818409885600536588705835127744916935870945046464549885824982473913203981469375816995933625129501835474214935211756718531829179486263714015032541791258735877058629541994772082401472164882964232705563317601973428096725261361263081729743759964019318468702835078689349322472235742331383425150307628663829192886970815802297237 (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.