# Eichler–Shimura congruence relation

> Expresses the local L-function of a modular curve at a prime in terms of Hecke operators

**Wikidata**: [Q5348729](https://www.wikidata.org/wiki/Q5348729)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eichler–Shimura_congruence_relation)  
**Source**: https://4ort.xyz/entity/eichler-shimura-congruence-relation