#8323176

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

4394 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=g,f^2=gi,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, 8230372);