#399158

order	512
nilpotency class	3
isoclinism	isoclinic class of #393881
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂⁴	C₂²×D₄
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂³×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1712 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

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, 306354);