Factor Info
| ID | 425 |
| Size | 49 digits / 161 bits |
| Status | composite |
| Value | 1845822989044636108563542469561252718753833971261 |
Factorizations
| Primary | (ID: 90) 647277670717998240943861 (proven prime) |
| (ID: 1106) 2851671040957030569903401 (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.