Factor Info
| ID | 171422 |
| Size | 141 digits / 466 bits |
| Status | composite |
| Value | 166172026847935967166223994844694097370991548266173274358876026621090076140907065068545405488529240235761908778920343168102687385660355259859 |
Factorizations
| Primary | (ID: 138402) 12689965311931555366531418920750153 (proven prime) |
| (ID: 171423) 13094758162317050239782680320869016691394463874497507853081242190533596559454615311725186589135306063679803 (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.