EntityQ968707· pop 9· linked from 8 articlesComplete groupSign in to saveConnectionsmathematicsEntityInternational Standard Book NumberEntitygroupEntityinjectionEntityabelian groupEntitysurjective functionEntityidentity elementEntityhomomorphismEntitysubgroupEntitySpringer Science+Business MediaEntitynormal subgroupEntityautomorphismEntitydihedral groupEntitysymmetric groupEntitykernelEntitysimple groupEntityexact sequenceEntityconjugacy classEntitycenterEntitygroup isomorphismEntityCategoriesProperties of groups