#231008

order	512
nilpotency class	3
isoclinism	isoclinic class of #24264
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂⁴	C₄×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄×C₂²⋊C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

672 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

(2,5)(6,8)(9,10,14,11,13,16,12,15)(17,18,21,24)(19,25,28,32)(20,29,26,23)(22,30,31,27);(1,2)(3,6)(4,5)(7,8)(9,11,14,16,13,15,12,10);(1,3,4,7)(2,6,5,8)(9,12,13,14)(10,15,16,11)(17,19,26,30,21,28,20,27)(18,22,29,32,24,31,23,25);(2,5)(6,8)

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=efh,f^2=h,g^2=i,b^a=be,c^a=cf,f^a=fh,d^b=dei

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 138204);