Factor Info
| ID | 163589 |
| Size | 65 digits / 216 bits |
| Status | composite |
| Value | 61638237961350704942463806375218978627513259005553161353058480117 |
Factorizations
| Primary | (ID: 163590) 5146175793224548829053 (proven prime) |
| (ID: 163529) 11977483948858405223691616891903180953084889 (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.