Factor Info
| ID | 4296 |
| Size | 52 digits / 171 bits |
| Status | composite |
| Value | 2001584073182840688768020751853551923699612632996991 |
Factorizations
| Primary | (ID: 4297) 25349956307509384561 (proven prime) |
| (ID: 4229) 78958087694609321439660131899631 (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.