Factor Info
| ID | 143472 |
| Size | 168 digits / 558 bits |
| Status | composite |
| Value | 722974811481182291830539937687686466843053251253028710583399555286978023715231453026177933207213665086226931270365440225326021964167959680758040443302150531580819471651 |
Factorizations
| Primary | (ID: 143168) 8814475833133650227654220058873651 (proven prime) |
| (ID: 179281) 82021305085835854005151225907616590062513915336830600140134066809861219398032652959453921082267571660855144516419821924499086922898001 (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.