Factor Info

ID 41843
Size 142 digits / 471 bits
Status composite
Value 3216385540321957372998610496650430463765675559645472771827089164784925918953144253539949749091740773832192456089415619310499492166421949566701

Factorizations

Primary (ID: 153) 2638710957802673148692221 (proven prime)
(ID: 41844) 1218923024066390986399271835045569381029261899637166118086274455695504014455134021264691453316750909453958423821320881 (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.