Factor Info
| ID | 9439 |
| Size | 78 digits / 258 bits |
| Status | composite |
| Value | 437670241779505346534268971738405199040365555445770699969009978156585551969821 |
Factorizations
| Primary | (ID: 91) 216913841513988014390392583520681471857 (proven prime) |
| (ID: 9440) 2017714677517624086655835261687632870253 (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.