Factor Info
| ID | 1021 |
| Size | 154 digits / 512 bits |
| Status | composite |
| Value | 7664224359014766534601779632057145094076286866534717071513634867139809019217117565183929899474831399788482635036840161926534622700678346137092364931775809 |
Factorizations
| Primary | (ID: 100) 264438702655226193752458581121055151414928921 (proven prime) |
| (ID: 9498) 28982990318960014046450939458644903742808570030566819938177086424036730917335791570954289326033385741264545129 (composite) |
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.