Factor Info
| ID | 158959 |
| Size | 187 digits / 620 bits |
| Status | composite |
| Value | 2997719779319563337474637221153174477129835710643479170685173431875069531708760153779390460981264317901099778369604471675381330900755194183857491515629834244622580678736752670667577665399 |
Factorizations
| Primary | (ID: 192117) 8021322267189702239868507407367686205551 (proven prime) |
| (ID: 192243) 373718905620011292833562668514218163747812961985687999268536706879748928000136980356565414127092093288789359315312717392698545987388617932958723449 (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.