2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67249Let p be a prime number. Let G be a finite p-group and $χ\in Irr(G)$. Denote by $\barχ \in Irr(G)$ the complex conjugate of $χ$. Assume that $χ(1)=p^n$. We show that the number of distinct irreducible constituents of the product $χ\barχ$ is at least $2n(p-1)+1$.Submitted, 8 pages, see http://www.math.uiuc.edu/~adanbantGroup Theory20c15text