Factor Info
| ID | 1566 |
| Size | 121 digits / 401 bits |
| Status | composite |
| Value | 4949953039659137548297660148891555285536602949379810206956857616066709245797479851589614584101116250876347398556964758401 |
Factorizations
| Primary | (ID: 1567) 5395243337012494775921359 (proven prime) |
| (ID: 1568) 917466132750941389940407302630025568536795014202859511586062529550351412559354294301920019390639 (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.