#8695331

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

4416 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)(3,5)(4,7)(6,8)(9,10,14,12)(11,17,19,15)(13,16,22,20)(18,24,21,23)(26,30)(27,33)(32,36)(34,35);(2,3)(6,7)(9,11,14,19)(10,15,12,17)(13,18,22,21)(16,23,20,24)(25,26)(27,31)(28,32)(29,30)(33,38)(34,39)(35,40)(36,37);(1,2,5,3)(4,6,8,7)(9,10,14,12)(11,15,19,17)(13,16,22,20)(18,23,21,24)(25,26)(27,31)(28,32)(29,30)(33,38)(34,39)(35,40)(36,37);(1,3,5,2)(4,7,8,6)(9,11)(10,15)(12,17)(13,21)(14,19)(16,24)(18,22)(20,23)(25,27,29,33)(26,31,30,38)(28,35,37,34)(32,40,36,39);(1,4)(2,6)(3,7)(5,8)(9,12,14,10)(11,17,19,15)(13,16,22,20)(18,23,21,24)(25,26)(27,31)(28,36)(29,30)(32,37)(33,38)(34,40)(35,39);(9,13,14,22)(10,16,12,20)(11,18,19,21)(15,23,17,24)(25,28)(26,32)(27,34)(29,37)(30,36)(31,39)(33,35)(38,40)

Polycyclic presentation:

2^9|a^2=gh,b^2=gh,c^2=ghi,d^2=h,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,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, 8602527);