#94664

order	512
nilpotency class	6
isoclinism	isoclinic class of #94662
automorphism	?
homology	Abelianization (H₁) = C₂×C₄ · Schur multiplier (H₂) = C₂²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1404
commutator	#382	C₂×C₄
Frattini, cosocle	#1960	C₂²
prime radical	#2819	C₄
LCS	G ▷ #382 ▷ C₂×C₄² ▷ C₂×C₄ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³ ◁ C₂²×C₄ ◁ C₂×C₄² ◁ #1960 ◁ G
LECS	G ▷ #1960 ▷ C₂×C₄² ▷ C₂×C₄ ▷ C₂² ▷ C₂ ▷ C₁

199 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 199 conjugacy classes of subgroups — too many to draw. Only its 26 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:

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

Polycyclic presentation:

2^9|a^2=d,c^2=f,d^2=i,e^2=hi,g^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fi,g^a=gh,h^a=hi,c^b=cf,d^b=defhi,e^b=ehi,g^b=gh,d^c=dgh,e^c=eh,g^c=gi,e^d=ehi,g^d=gi

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1860);