#8508956

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

4425 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:

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

Polycyclic presentation:

2^9|b^2=ghi,c^2=gi,d^2=hi,e^2=i,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, 8416152);