Factor Info
| ID | 163604 |
| Size | 79 digits / 261 bits |
| Status | composite |
| Value | 3066498779238034565632629198233951660654114545439657301068756682426066358409419 |
Factorizations
| Primary | (ID: 163605) 30579896405882453840257 (proven prime) |
| (ID: 163606) 100278259237273031915439892330392281561939623436080494667 (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.