Factor Info
| ID | 161123 |
| Size | 69 digits / 229 bits |
| Status | composite |
| Value | 572442673093830901554039673416964459447679569935479873096514721534573 |
Factorizations
| Primary | (ID: 160965) 5689708313548494885711602113 (proven prime) |
| (ID: 161124) 100610196788245570501049536183731346965421 (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.