#8417244

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

4195 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8324440);