Factor Info

ID 178335
Size 639 digits / 2121 bits
Status composite
Value 200678504677051361676205805328467768381059178883430882616384917143498609871625815473853806412769379912484712439938292337022225404359089207208031422220772869848061875756897202754189914464460993194097239742124719754928815335174644418146106484824717704702569831752479616024462695169316041359235241275489835599543400550204184679511043512414672644776782740759306168925251382050604817074707301940196201677551935350863402719152687683771913129762023371383529605677770895871971819624826600850445507801348495159347123324950696992871530429182331817010860718381588508770012709214368529660295561366693323860210228190478913412401515970084275279919075341

Factorizations

Primary (ID: 16553) 70334609994694963405747806474103032308808001 (proven prime)
(ID: 178336) 2853197091619441362621629242184284746447065912969625762460773233557626923030706967250414609624239062222518695058561104950948655393143534930923766496242143085987791062428688083866105035686156302672032027801296864585779885019385369994460739866895726703948274871606422313403576686896979108237244756391146867080507647301877623276656493941731239440710146265343613413790569593673669502988434833484710933030878111330990483614301998395254355294986601914464121897425719431997996834746500260744178696033679331401191372022439661443899270034912180183796968292524503854524361302593257153999057284032639547341 (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.