#6497074

order	512
nilpotency class	3
isoclinism	isoclinic class of #6470185
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂⁴	C₂²×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2283 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=i,c^2=i,d^2=fi,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=dh,g^c=gi,e^d=ei

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, 6404270);