#8726512

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#52299	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4349 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=g,c^2=gi,d^2=h,e^2=ghi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8633708);