2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/106345We consider the group property of being icc. We give several examples of icc groups and study its stability under usual algebraic constructions.6 pages; in frenchGroup Theory20E45 (primary); 20E06; 20E08; 20E22; 57M05 (secondary)text