EntityQ869077· pop 6· linked from 483 articlesF4Sign in to save52-dimensional exceptional simple Lie groupConnectionssimple Lie groupEntityhistory of string theoryEntitystring theoryEntityLie groupEntitytopological groupEntityorthogonal groupEntityroot systemEntityadjoint representationEntityblack braneEntitymathematicsEntityphysicsEntityBlack holeConceptInternational Standard Book NumberEntityintegerEntityHenri PoincaréEntitydigital object identifierEntitymatrixEntitygroup theoryEntityDavid GrossEntityHermann WeylEntityCategoriesAlgebraic groupsExceptional Lie algebrasLie groups