#355422

order	512
nilpotency class	2
isoclinism	isoclinic class of #2613
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

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

1838 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=fg,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=ce,d^c=di

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, 262618);