Factor Info
| ID | 158891 |
| Size | 139 digits / 459 bits |
| Status | composite |
| Value | 1292960058464434826686350375365623403279831052145706899348192137145216981856567874816427292136274179536178144208286831033033277092527083037 |
Factorizations
| Primary | (ID: 158892) 4675909223672994913159 (proven prime) |
| (ID: 158893) 276515218028290942196133126581262225887885104881062534160020379408581515913406628966738523296381165257465521904310843 (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.