Factor Info
| ID | 12890 |
| Size | 119 digits / 395 bits |
| Status | composite |
| Value | 55586887220599120877262238510301668020024690966497325089581355394618793003064134359529028332993912481268981299127748513 |
Factorizations
| Primary | (ID: 12891) 4135411976177385910417311937 (proven prime) |
| (ID: 12892) 13441680669499216083462910836317070467927731653947328988625457633819338002348306692552922849 (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.