Factor Info
| ID | 42095 |
| Size | 55 digits / 181 bits |
| Status | composite |
| Value | 1549951993502745221993849032089915058810665063483264001 |
Factorizations
| Primary | (ID: 9649) 305157902492334788859520001 (proven prime) |
| (ID: 1112) 5079180256659675431743744001 (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.