EntityQ176244· pop 13· linked from 24 articlesFrattini subgroupSign in to saveintersection of all maximal proper subgroupsConnectionsmathematicsEntityprime numberEntitygroupEntitygroup theoryEntityringEntityintersectionEntityif and only ifEntitycyclic groupEntitynormal subgroupEntityquotient groupEntitydihedral groupEntityfinite groupEntityHasse diagramEntitytrivial groupEntityzbMATH OpenEntitygroup isomorphismEntityorderEntity𝑝-groupEntitygenerating set of a groupEntitynilpotent groupEntityCategoriesFunctional subgroupsGroup theory