Factor Info
| ID | 143243 |
| Size | 84 digits / 277 bits |
| Status | composite |
| Value | 216429251128282572239295184721305025190221956030852624495120962450553362839605108733 |
Factorizations
| Primary | (ID: 143150) 34534112594548650835729 (proven prime) |
| (ID: 143244) 6267114886352887021553446215653981697566111393161820399954477 (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.