Factor Info

ID 109668
Size 471 digits / 1565 bits
Status composite
Value 721495770727549908673644614265948101092354005682601649175100755766862892047147270201737640945148747771982940269221823496502235354823089778841505757779256068928907768654910196672381027833048570364726328090233653876650020367885718945239203934115052810666388926714203465985218272045456782811923065503295269618222475834432388772204697514742001881560159622527205225110350684930080443733789192876196405710297325711607348340517466086985470033454427021177752001287894452324812129

Factorizations

Primary (ID: 109669) 695270980371284604841 (proven prime)
(ID: 109670) 1037718804748992820491860570272732513590274690850672134197180952787951021938382927697173573654063604618225438367446213482965976551298518011416158247366640597099366186282079156226371009118858528369143972877615639486848244416486004493571144203246538795914896348143230759177356827916527479291717199273227596413903130703427512838993853944585339609193990369231043039303097599517480536106491543420939070858884070585872687680438170861696794650247723782034169 (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.