2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/156920Using the Luthar--Passi method, we investigate the classical Zassenhaus conjecture for the normalized unit group of the integral group ring of the Suzuki sporadic simple group Suz. As a consequence, for this group we confirm the Kimmerle's conjecture on prime graphs.12 pagesRings and AlgebrasGroup Theory16S34; 20C05; 20D08text