Factor Info
| ID | 18660 |
| Size | 154 digits / 512 bits |
| Status | composite |
| Value | 7961441882570681569461343145746788912770515014870082800271846013901631830094150831787909722996283087275309871317946052694819067977468309111231394772765163 |
Factorizations
| Primary | (ID: 18052) 2695243919434392578158999979834635005950141263938710984020428459530739329431 (proven prime) |
| (ID: 18661) 2953885481445189985266757657922898262312591197062248239503915981547453965165773 (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.