Factor Info
| ID | 18349 |
| Size | 140 digits / 463 bits |
| Status | composite |
| Value | 13260421138915671005146673759076860122648297149679584444909290012058543898010276188680296023556009940444569368367050863821104157631788774551 |
Factorizations
| Primary | (ID: 18350) 13349802972012134814680881 (proven prime) |
| (ID: 18351) 993304632788674646029534123319268888000179358428958865738207026945078410224053794765130672926217396327385883072071 (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.