Factor Info

ID 173211
Size 693 digits / 2300 bits
Status composite
Value 219230771296261066018421882267218368701873501806071115470761917969135808565551965398532496280024874735534151530595247827018087166028951808313750083045169493793543700612925776391806807437148640006586100780361481906593988321059202810425913733355175123831835782385946815077757388186953311946016215386593133827223409660315556839218194600392266113375815909507711665458319402568892543758973326274713097417269750778649531021228203211422178044939593032701425350087893830143275587067546020286007233522580006580324268026701016354226997786704843426250394328350166533157177448216215102629890883824938628170432381483149828522222881589807541022983323805306986607461539800903717026386190565191015010406877541

Factorizations

Primary (ID: 171518) 90650953297677056414424126664833477705182386354813 (proven prime)
(ID: 173212) 2418405580097511073256747478423954721817544366724201961768407296591033691325247090053944414629075434570897161281890677433840875888844976855854141840927271116855199476020196620326749618259252189418608188252073438045390382684895424790979880716021082840031679289086063158901690169753303680528549505830537727412675936944306634131463601557176983894362831875531947132582483916073238384630242869857659920684692663206945774547357730706959317449177024619275315727165961362287594003665510088736890121769552005719237833472225414028767597715706841044482611622765377583231851493279672778647477329032339734067664748617738328272049761251441005204340096456457 (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.