2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/215853Generalized knot groups $G_n(K)$ were introduced independently by Kelly (1991) and Wada (1992). We prove that $G_2(K)$ determines the unoriented knot type and sketch a proof of the same for $G_n(K)$ for $n>2$.4 pagesGeometric Topology57M25The 2-generalized knot group determines the knottext