Factor Info

ID 180723
Size 396 digits / 1315 bits
Status composite
Value 649019136888679427203028423254268734958944434957696968235881564416111403656458018001735860458577710753729872852409646114001603085570361402884273482273154899683607734924316834286887323551156879253468690915220061003460821886092126894451934157627054006379393519833392880760263016190935650531635705118080315791838077963522256958782347485345151382861840864367732244795466569915510011260754385748893649

Factorizations

Primary (ID: 179692) 199030818245183258091527992677851286417315435174522565290511665663734456352616455869578132141161193 (proven prime)
(ID: 180724) 3260897697205675482371679705615215584214124411287373447344628662775745057405709838454925840161226200377195404196550915825640512261202509720944958776422952751202484472372150632047221653591944747239277155335720085860788427675932885497631483181911417606267120641547312869125652981919934130476258253993 (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.