Factor Info

ID 64246
Size 569 digits / 1889 bits
Status composite
Value 31169555967346812476859598743061506089259559544799433425554265437166572897957418642905090416817683930774783503711799932833338038864056914400224782088550335169504145925093544362400071945038566713897232436314665442986787183792007235787142455813952272293084290142048356026701426041766548331851715820475180246078080405815280726462155702145956428567033587367969843452787066275369113175484612947818480561951853047039781612273211492799486158651657726542328567749730322674085643363461147129546242053586932435475084632455642990447584740477178416654201716814744180028952064890207

Factorizations

Primary (ID: 90639) 10004347012591508557248524807 (proven prime)
(ID: 90640) 3115601240952227345816324153181536942575995628732518668030716264443043994654276237659073644929322168479875433117504462198074186272402742951742730269789659214794554904777040649923583830311793674576265014467470179855019077857237984980204828885331311478944103593737438434022785343119982089335004603891229383582139978517813370831282857300603469025135881852263413184215713045757187125877180507335615105461690121751145495078303459842708057088207609593957174567186792448276816033872598782126165701092219740244531216932834027032281021574495057972201 (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.