Wedderburn Decomposition and Idempotents of some finite metacyclic group algebras

F. E. Brochero Martínez, L. Batista de Oliveira, C. R. Giraldo Vergara

In this article, we show explicitly the Wedderburn decomposition of the metacyclic group algebra ${\mathbb{F}}_{q}G$, where $G$ has a cyclic subgroup of index 2 and $\gcd (|G|,q)=1$. We…