#8798502

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

4274 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8705698);