#8650976

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

4404 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)(9,10,15,17)(11,16,21,23)(12,18,19,13)(14,20,24,22)(25,26,30,28)(27,31,35,33)(29,32,37,36)(34,38,40,39);(1,2,4,5)(3,6,7,8)(9,11)(10,16)(12,22)(13,24)(14,18)(15,21)(17,23)(19,20)(25,27,30,35)(26,31,28,33)(29,34,37,40)(32,38,36,39);(1,2)(3,6)(4,5)(7,8)(10,17)(11,21)(13,18)(20,22)(25,26,30,28)(27,33,35,31)(29,32,37,36)(34,39,40,38);(1,2)(3,6)(4,5)(7,8)(9,12,15,19)(10,18,17,13)(11,20,21,22)(14,16,24,23)(25,28,30,26)(27,33,35,31)(29,32,37,36)(34,38,40,39);(1,3,4,7)(2,6,5,8)(9,13,15,18)(10,19,17,12)(11,14,21,24)(16,22,23,20)(25,27)(26,31)(28,33)(29,34)(30,35)(32,38)(36,39)(37,40);(9,14)(10,20)(11,18)(12,23)(13,21)(15,24)(16,19)(17,22)(25,29,30,37)(26,32,28,36)(27,34,35,40)(31,38,33,39)

Polycyclic presentation:

2^9|a^2=gi,b^2=ghi,c^2=hi,d^2=gi,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,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, 8558172);