Factor Info
| ID | 66172 |
| Size | 151 digits / 502 bits |
| Status | composite |
| Value | 8473124574643999085987865272758151996678245760402275281850176167800812985577605824625158808144050255282096869545306946374513712866994569182530485867921 |
Factorizations
| Primary | (ID: 65788) 1614949986544027569856891 (proven prime) |
| (ID: 66173) 5246679244090015383923464959937236285484166627588772761875063271949113693061488263526049034595174572295013143859516687515007331 (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.