WGlossary of group theoryWGroup theoryWGroup (mathematics)WList of group theory topicsWArithmetic groupWBurnside problemWCaesar cipherWCategory of groupsWCayley graphWCircle groupWClass of groupsWClassification of finite simple groupsWCosetWCoxeter notationWDirect product of groupsWDirect sum of groupsWElliptic curveWFinitely generated groupWFrattini subgroupWG-moduleWGeneralized polygonWGenerating set of a groupWGeometric group theoryWGroup actionWGroup homomorphismWGroup of Lie typeWGroup representationWHall–Janko graphWHigman–Sims graphWIrreducible representationWLattice of subgroupsWLorentz groupWModular arithmeticWModular groupWMonstrous moonshineWMultiplicative groupWNumberWOctacube (sculpture)WOpposite groupWOrder (group theory)WPoint groupWPoint groups in two dimensionsWQuaternion groupWQuotient groupWSchottky groupWSchur multiplierWSemidirect productWSL2(R)WSubgroupWSymmetry groupWSymmetry in quantum mechanicsWVector spaceWMaria WonenburgerWWreath product