Factor Info
| ID | 4669 |
| Size | 77 digits / 254 bits |
| Status | composite |
| Value | 28472007637761386600520096175364470581200335824837275312075712436466754785749 |
Factorizations
| Primary | (ID: 4328) 89665588664737776553 (proven prime) |
| (ID: 4670) 317535501207927656158567992479358815558077096685982611533 (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.