#392408

order	512
nilpotency class	3
isoclinism	isoclinic class of #188764
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#117
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂²	C₂×#380
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×M₁₆ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

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

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, 299604);