#8471071

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

4632 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=gi,d^2=gi,e^2=gi,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=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, 8378267);