Factor Info
| ID | 161171 |
| Size | 139 digits / 460 bits |
| Status | composite |
| Value | 1688167399666720378451766889192264120342553560068572788851061542529403258024104391587891727531775874179860030386860346345101306645297545327 |
Factorizations
| Primary | (ID: 160961) 6596767401715374644543 (proven prime) |
| (ID: 161172) 255908280050580804702071402921641512559626919509020416834096890079902561336461520921183880313288432387158508908667089 (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.