Factor Info
| ID | 3503 |
| Size | 126 digits / 416 bits |
| Status | composite |
| Value | 129142747243382579008778040731980481062140799333794039565695932263314946307676097957995974840129048332444617833018621484182897 |
Factorizations
| Primary | (ID: 3058) 20988936657440586486151264256610222593863921 (proven prime) |
| (ID: 10473) 6152896135288560374679945371974689688835168151742564408104565373600581564260451457 (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.