2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/162330A Code loop on a binary linear code that is doubly even with a factor set is shown to be a central loop, conjugacy closed loop, Burn loop and extra loop. General forms of the identities that define the factor set of a code are deduced.11 pagesGeneral Mathematics20NO5 ;08A05text