Factor Info
| ID | 158958 |
| Size | 208 digits / 689 bits |
| Status | composite |
| Value | 1995894982372104962678603203724766433656023431364770727358849912054690966143141729377603032038338144111347761651833244365169145740949542516111351936721519652494784394262152257273258033918601766199631385517049 |
Factorizations
| Primary | (ID: 158817) 665804387768740238351 (proven prime) |
| (ID: 158959) 2997719779319563337474637221153174477129835710643479170685173431875069531708760153779390460981264317901099778369604471675381330900755194183857491515629834244622580678736752670667577665399 (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.