Factor Info

ID 100611
Size 289 digits / 959 bits
Status composite
Value 4138645342711434151526966467631486129873401307924105721039380230732074025511142847498561151274579829450361443300914300466952712112078608487862415551946521150186322238185948576713167993278327181374656126792052995977349690787389771323321568147318981264019065809505996218933452108639933912701

Factorizations

Primary (ID: 1281) 109335242750956558857181 (proven prime)
(ID: 100612) 37852802432043127448870763276593074382181131195100467370144958121639229486706366888771369300606781612427348024814920456861977325886764878907814354598533274850217883261034994952276204545213119321676604294452182331232659694608620768465103768180597738692537511972229921 (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.