#398726

order	512
nilpotency class	3
isoclinism	isoclinic class of #393925
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1038 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)(9,10,12,14)(11,15,16,13)(17,18)(19,23)(20,25)(21,29)(22,26)(24,27)(28,32)(30,31);(1,3,5,4)(2,6,7,8)(9,11,12,16)(10,13,14,15)(17,18)(19,24)(20,29)(21,25)(22,26)(23,27)(28,31)(30,32);(1,4,5,3)(2,6,7,8)(10,14)(13,15)(17,19)(18,23)(20,30)(21,27)(22,28)(24,29)(25,31)(26,32);(17,19)(18,24)(20,27)(21,30)(22,28)(23,29)(25,32)(26,31)

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=ef,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,g^b=gi,g^c=gi,h^d=hi

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, 305922);