Factor Info
| ID | 212689 |
| Size | 69 digits / 228 bits |
| Status | composite |
| Value | 216136835075022663415905581602737299554201147338741364963974380603209 |
Factorizations
| Primary | (ID: 212690) 5688275371838310089777 (proven prime) |
| (ID: 212691) 37996900808473443731932584229579580412860901017 (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.