order	184
nilpotency class	2
isoclinism	isoclinic class of D₄
automorphism	Aut(G) = C₂×D₄×C₁₁ (order 176) · Inn(G) = C₂² · Out(G) = C₂²×C₁₁
holomorph	G ⋊ Aut(G) = #453×AGL(1,𝔽₂₃)
homology	Abelianization (H₁) = C₂²×C₂₃ · Schur multiplier (H₂) = C₂

Aliases

direct product	D₄×C₂₃
unambiguous semidirect product	C₄⋊(C₂×C₂₃)
unambiguous semidirect product	C₂²⋊(C₂×C₂₃)

Subgroups

	subgroup	G/H
center, socle	C₂×C₂₃	C₂²
commutator, Frattini, cosocle	C₂	C₂²×C₂₃
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₂₃ ◁ G

16 conjugacy classes of subgroups.

minimal degree	μ(G) = 27
transitive degree	μ_t(G) = 92

A minimal faithful permutation representation — 2 generators on 27 points:

(1,2,3,4)(5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27);(2,4)

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(184, 9);