Factor Info
| ID | 167781 |
| Size | 78 digits / 257 bits |
| Status | composite |
| Value | 131157498083579034888770645167472955988974586967251230093727123083339131687317 |
Factorizations
| Primary | (ID: 167782) 7511823115405357369289846817961357 (proven prime) |
| (ID: 167783) 17460141974669146302241107654783887359178281 (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.