Factor Info

ID 178336
Size 595 digits / 1975 bits
Status composite
Value 2853197091619441362621629242184284746447065912969625762460773233557626923030706967250414609624239062222518695058561104950948655393143534930923766496242143085987791062428688083866105035686156302672032027801296864585779885019385369994460739866895726703948274871606422313403576686896979108237244756391146867080507647301877623276656493941731239440710146265343613413790569593673669502988434833484710933030878111330990483614301998395254355294986601914464121897425719431997996834746500260744178696033679331401191372022439661443899270034912180183796968292524503854524361302593257153999057284032639547341

Factorizations

Primary (ID: 16833) 5608848494537326643665242468743189031295835341 (proven prime)
(ID: 178337) 508695696522785343640285577569853840899543380496233178999384099038345867234559145403103111381209148805967701091990259288936214623830957813611828551902799259647370718993880730999647630861957500474973703001448392701280192631748269644982775469848622469207040091937394324866230573670772251919616535144481859604654674093723369822476878635074860860528263274416847918250456127166870868024699194634456418803236354095402952843182702958703724544605972180264314384348803377560872866635749380906903531554478502315971257196562807973535655458778574708354740832001 (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.