Factor Info
| ID | 15790 |
| Size | 147 digits / 489 bits |
| Status | composite |
| Value | 981681422346547443728098936425527789404988269536869069951873590701694827157773629633641948115873200003874304054716669551835173958186548768252405537 |
Factorizations
| Primary | (ID: 11256) 888192486543339587170250231534633545752101759653207234833104273 (proven prime) |
| (ID: 15791) 1105257517058095536166174574701277062875987846618094040941571671582018776125661005969 (proven prime) |
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.