On Matrix Representations of Groups of Order $p^5$ over $\mathbb{Q}$

Fuente: arXiv
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Auteurs principaux: Choudhary, Ram Karan, Prajapati, Sunil Kumar
Format: Preprint
Publié: 2025
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author Choudhary, Ram Karan
Prajapati, Sunil Kumar
author_facet Choudhary, Ram Karan
Prajapati, Sunil Kumar
contents In this article, we determine all inequivalent irreducible rational matrix representations of groups of order $p^5$, where $p$ is an odd prime. We also derive combinatorial formulations for the Wedderburn decomposition of rational group algebras of these $p$-groups, using results from their rational representations.
format Preprint
id arxiv_https___arxiv_org_abs_2504_00669
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On Matrix Representations of Groups of Order $p^5$ over $\mathbb{Q}$
Choudhary, Ram Karan
Prajapati, Sunil Kumar
Representation Theory
Group Theory
In this article, we determine all inequivalent irreducible rational matrix representations of groups of order $p^5$, where $p$ is an odd prime. We also derive combinatorial formulations for the Wedderburn decomposition of rational group algebras of these $p$-groups, using results from their rational representations.
title On Matrix Representations of Groups of Order $p^5$ over $\mathbb{Q}$
topic Representation Theory
Group Theory
url https://arxiv.org/abs/2504.00669