#9498311

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

4347 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=ghi,d^2=gh,e^2=h,f^2=gh,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, 9405507);