#299299

order	512
nilpotency class	3
isoclinism	isoclinic class of #299253
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2433
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#18620	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1016 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|b^2=ehi,c^2=f,d^2=ehi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,g^b=gh,g^c=gh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206495);