Factor Info
| ID | 158937 |
| Size | 160 digits / 530 bits |
| Status | composite |
| Value | 2091673449884205124683078842437465272982659021264283667653303734908958698662100483307370710494643819398414172125996216407317097482789771095523286626839417563621 |
Factorizations
| Primary | (ID: 158938) 1550549064925244443620331 (proven prime) |
| (ID: 158939) 1348988882196417008656001322371590294585549189572875272050919784112552703450977212867095181636437245691805430744960159426517834496308591 (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.