#8505094

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

4766 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=h,c^2=ghi,d^2=ghi,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=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, 8412290);