Factor Info
| ID | 4550 |
| Size | 81 digits / 269 bits |
| Status | composite |
| Value | 629035271567216940829768939906011091358508674739594592552194777848738025996329081 |
Factorizations
| Primary | (ID: 4286) 161868664744491655705858963594331 (proven prime) |
| (ID: 11589) 3886084268132710540164562649868800513379104792251 (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.