#379322

order	512
nilpotency class	3
isoclinism	isoclinic class of #24274
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×#336 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

897 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)(3,8)(4,6)(5,7)(9,10)(11,16)(12,15)(13,14)(17,18,23,26,21,25,22,20)(19,27,31,29,30,24,32,28);(1,3,5,4)(2,6,7,8)(10,14)(15,16)(17,18,22,20,21,25,23,26)(19,28,31,27,30,29,32,24);(1,4,5,3)(2,6,7,8)(9,11,13,12)(10,15,14,16)(17,19,21,30)(18,24,25,27)(20,29,26,28)(22,32,23,31);(2,7)(6,8)(9,12,13,11)(10,16,14,15)(17,20,22,25,21,26,23,18)(19,29,32,27,30,28,31,24)

Polycyclic presentation:

2^9|a^2=h,b^2=efg,c^2=e,d^2=fh,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,d^b=di,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 286518);