D₄×C₂²⋊Q₈ #36094

order	256
nilpotency class	2
isoclinism	isoclinic class of D₄×#120
automorphism	Aut(G) order 131072
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

Aliases

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁵
prime radical	C₂³×D₄	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

1744 conjugacy classes of subgroups.

minimal degree	μ(G) = 16
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 5 generators on 16 points:

(6,8);(5,6)(7,8);(2,4)(9,10,12,14)(11,15,16,13);(9,11,12,16)(10,13,14,15);(1,2)(3,4)(9,10)(11,13)(12,14)(15,16)

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 29082);