Factor Info
| ID | 158939 |
| Size | 136 digits / 449 bits |
| Status | composite |
| Value | 1348988882196417008656001322371590294585549189572875272050919784112552703450977212867095181636437245691805430744960159426517834496308591 |
Factorizations
| Primary | (ID: 158782) 152630126181427761360893574876272692654939 (proven prime) |
| (ID: 192214) 8838287145179362281607149014637956645941420921827700909968833709186104956756722579536617670269 (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.