Factor Info
| ID | 161371 |
| Size | 139 digits / 461 bits |
| Status | composite |
| Value | 4621297774279735581874589927477289155390276735326038348924490139788740515133575202624478252771853480163125591727252915128446886407032481687 |
Factorizations
| Primary | (ID: 193527) 235005265301098204062691523161535271943 (proven prime) |
| (ID: 193708) 19664656314652111653850704012447247907011386596703052388574167019539011866265679869084714634007399409 (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.