show · nf.conductor all knowls · up · search:

If a number field $K$ is abelian, then $K\subseteq \Q(\zeta_n)$ for some positive integer $n$. The minimum such $n$ is the conductor of $K$.

Authors:
Knowl status:
• Review status: reviewed
• Last edited by Alina Bucur on 2018-07-08 00:45:05
Referred to by:
History: