# Hilbert class field

> maximal abelian unramified extension of a number field

**Wikidata**: [Q2916820](https://www.wikidata.org/wiki/Q2916820)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hilbert_class_field)  
**Source**: https://4ort.xyz/entity/hilbert-class-field


## References

1. Freebase Data Dumps. 2013