#8726566

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4433 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=gi,d^2=h,e^2=i,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, 8633762);