#93959

order	512
nilpotency class	5
isoclinism	isoclinic class of #7402
automorphism	?
homology	Abelianization (H₁) = C₂×C₈ · Schur multiplier (H₂) = C₂²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	#353
commutator	C₂×C₄²	C₂×C₈
Frattini, cosocle	#1728	C₂²
socle	C₂²	#1325
prime radical	C₂⁴	#101
LCS	G ▷ C₂×C₄² ▷ C₂²×C₄ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄ ◁ C₂³×C₄ ◁ #1728 ◁ G
LECS	G ▷ #1728 ▷ C₂³×C₄ ▷ C₂² ▷ C₂ ▷ C₁

238 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 2 generators on 40 points:

(2,5,6,7)(9,10,12,17,13,18,27,34,14,19,28,35,21,16,26,32)(11,20,22,33,23,15,25,29,24,30,38,39,36,31,37,40);(1,2)(3,7)(4,6)(5,8)(9,11,21,36,14,24,13,23)(10,15,18,30,19,31,16,20)(12,25,27,38,28,37,26,22)(17,33,32,40,35,39,34,29)

Polycyclic presentation:

2^9|a^2=d,b^2=eh,c^2=fhi,d^2=g,e^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eh,h^a=hi,c^b=cf,d^b=defh,d^c=dhi,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1155);