#457555

order	512
nilpotency class	3
isoclinism	isoclinic class of #454382
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

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

1048 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=efi,b^2=ef,c^2=e,d^2=ei,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=di,d^c=de,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 364751);