#8509483

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

4402 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=h,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8416679);