#8700343

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	#52292	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4361 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=gi,d^2=h,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,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, 8607539);