#375076

order	512
nilpotency class	2
isoclinism	isoclinic class of #14715
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂³×C₄	C₂⁴
commutator, socle, prime radical	C₂⁴	C₂³×C₄
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 20
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 4 generators on 20 points:

(2,3)(5,6)(7,8)(13,14,18,15,17,19,16,20);(1,2,4,3)(9,10,11,12)(14,19)(15,20);(6,8)(10,12)(13,15,18,19,17,20,16,14);(1,3,4,2)(13,16,17,18)(14,20,19,15)

Polycyclic presentation:

2^9|a^2=h,b^2=eg,c^2=h,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 282272);