#393261

order	512
nilpotency class	3
isoclinism	isoclinic class of #32884
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂²×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂⁴	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂×#376 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1232 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,c^2=ef,d^2=e,g^2=i,b^a=be,c^a=cf,d^a=dg,g^a=gi,c^b=ci,g^d=gi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 300457);