#206771

order	512
nilpotency class	3
isoclinism	isoclinic class of #23860
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂²×C₂²⋊C₄
prime radical	C₂⁴	C₂×C₂²⋊C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄×#117 ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

830 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=efg,c^2=fh,d^2=h,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,e^b=eh,g^b=gh,d^c=dhi

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, 113967);