#8285438

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	#2433	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4435 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8192634);