Factor Info

ID 197038
Size 461 digits / 1529 bits
Status composite
Value 12690925722525664749782942903170636842381136555605826974406695105711036992151680324607462576835462840060254739444894318447947392130317645526658073799428805519595607711359237821345525109044372242716260160615765378703968700444042963990382660904513590381706492097397827602944262976351655158632936105349238847729773967281408056712596131369752532274626261488619823125570497443699516375312967354518323005307137583267829062690545041835966219988884070133421038330958817

Factorizations

Primary (ID: 17127) 19197545705142827447183881455518760379441910619182497 (proven prime)
(ID: 197039) 661070217904255057386273632992972128403445881849581733677384183561690806327904706942674037000940782826348369046024980995923587920667556333391558130622326783445397185153040977461605674317292182911888719886076596419901125278962506309030261704308721357752587939859710841738132617216021140783829840794996586687651579715593462289865101127000600495619977916693479118704054335463210644501974202598094142932178474561 (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.