#9164108

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

4504 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=gi,d^2=h,e^2=i,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,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, 9071304);