#169072

order	512
nilpotency class	3
isoclinism	isoclinic class of #168909
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#2733	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁

698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

(2,5)(3,6)(7,8)(9,10,13,16)(11,17,18,24)(12,20,22,15)(14,21,23,19)(26,31)(28,29)(32,39)(33,34)(35,37)(38,40);(1,2,4,5)(3,6,7,8)(9,11,13,18)(10,14,16,23)(12,21,22,19)(15,24,20,17)(25,26,30,34)(27,32,36,40)(28,31,29,33)(35,38,37,39);(1,3)(2,6)(4,7)(5,8)(25,27,30,36)(26,32,34,40)(28,35,29,37)(31,38,33,39);(11,18)(14,23)(17,24)(19,21)(25,28,30,29)(26,33,34,31)(27,35,36,37)(32,39,40,38)

Polycyclic presentation:

2^9|a^2=gh,b^2=gi,c^2=h,d^2=h,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eg,f^a=fi,d^b=dg,e^b=eg,f^b=fh,e^c=eh,f^c=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 76268);