Factor Info
| ID | 63457 |
| Size | 75 digits / 249 bits |
| Status | composite |
| Value | 662120141053960157451195559394900439171895175500483855628247423685302544591 |
Factorizations
| Primary | (ID: 89822) 87008992936023480132946122688999231 (proven prime) |
| (ID: 89823) 7609789732203980586669312769801673896561 (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.