# polynormal subgroup

> a subgroup whose closure under conjugation by any element of the group can also be achieved via closure by conjugation by some element in the subgroup generated

**Wikidata**: [Q7226651](https://www.wikidata.org/wiki/Q7226651)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polynormal_subgroup)  
**Source**: https://4ort.xyz/entity/polynormal-subgroup