Factor Info
| ID | 12664 |
| Size | 66 digits / 218 bits |
| Status | composite |
| Value | 380018301010109202488696127284201636650631024965685383540757752369 |
Factorizations
| Primary | (ID: 4295) 67775349707440873247475442867753 (proven prime) |
| (ID: 12665) 5607028258068700395438813959068873 (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.