#9545773

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

4336 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)(3,7)(4,5)(6,8)(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,24)(21,22)(25,26,31,34)(27,32,29,30)(28,33,37,40)(35,39,38,36);(2,5)(6,7)(9,11,15,12)(10,16,14,17)(13,20,21,19)(18,24,22,23)(25,27,31,29)(26,32,34,30)(28,35,37,38)(33,39,40,36);(1,2)(3,6)(4,5)(7,8)(10,14)(11,12)(13,21)(23,24)(27,29)(30,32)(35,38)(36,39);(1,3,4,8)(2,6,5,7)(9,12,15,11)(10,17,14,16)(13,19,21,20)(18,23,22,24)(25,28,31,37)(26,33,34,40)(27,35,29,38)(30,36,32,39);(9,13,15,21)(10,18,14,22)(11,19,12,20)(16,23,17,24)(25,29,31,27)(26,30,34,32)(28,35,37,38)(33,39,40,36);(9,14,15,10)(11,17,12,16)(13,22,21,18)(19,24,20,23)(25,30)(26,27)(28,36)(29,34)(31,32)(33,35)(37,39)(38,40)

Polycyclic presentation:

2^9|a^2=ghi,b^2=gi,d^2=i,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^c=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, 9452969);