2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/75843We classify up to equivalence all finite-dimensional irreducible representations of PSL2(Z) whose restriction to the commutator subgroup is diagonalizable.25 pages, to be submitted to Journal of AlgebraAlgebraic GeometryGroup TheoryRepresentation Theory20C99text