#8112546

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

4446 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:

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

Polycyclic presentation:

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

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, 8019742);