Factor Info
| ID | 163660 |
| Size | 137 digits / 454 bits |
| Status | composite |
| Value | 24691674718826300063898340433571599318835011006053650911805449261625920919616728248848660203436326852309832373580169682652906425099161597 |
Factorizations
| Primary | (ID: 163528) 382019264666805740784285056389 (proven prime) |
| (ID: 195352) 64634632340759538674987520564625370110059578977522417278365570609551283309414742651555457764676159659406873 (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.