Factor Info
| ID | 1351 |
| Size | 57 digits / 189 bits |
| Status | composite |
| Value | 412507155390221812496474224854168370050886098001871275601 |
Factorizations
| Primary | (ID: 1352) 19516694720451630842916031 (proven prime) |
| (ID: 1353) 21136117631534900079359940575471 (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.