Factor Info
| ID | 220937 |
| Size | 64 digits / 212 bits |
| Status | composite |
| Value | 4028403111979290626106016592399581999526854828015641864496311313 |
Factorizations
| Primary | (ID: 220938) 942072458090864661847633 (proven prime) |
| (ID: 220939) 4276107508909621008456251423208614592961 (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.