Factor Info
| ID | 75991 |
| Size | 66 digits / 219 bits |
| Status | composite |
| Value | 698621017519495804546384788559359300158968608844427105555529503213 |
Factorizations
| Primary | (ID: 75992) 154927249650410712221018916838829 (proven prime) |
| (ID: 52435) 4509348865973648037702008076799297 (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.