2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153941We develop a general classification theory for Brumer's dihedral quintic polynomials by means of Kummer theory arising from certain elliptic curves. We also give a similar theory for cubic polynomials.10 pagesNumber Theory11R32, 11R20, 12G05, 11G05Classifying Brumer's quintic polynomials by weak Mordell-Weil groupstext