# main conjecture of Iwasawa theory

> theorem establishing a deep relationship between p-adic L-functions and ideal class groups of cyclotomic fields

**Wikidata**: [Q6736209](https://www.wikidata.org/wiki/Q6736209)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Main_conjecture_of_Iwasawa_theory)  
**Source**: https://4ort.xyz/entity/main-conjecture-of-iwasawa-theory