#8963675

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

4305 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)(3,7)(4,6)(5,8)(25,26,31,33)(27,32,28,36)(29,30,39,40)(34,38,37,35);(1,2,4,6)(3,5,8,7)(9,10,14,12)(11,15,18,19)(13,16,21,20)(17,22,23,24)(25,27,31,28)(26,32,33,36)(29,37,39,34)(30,35,40,38);(1,2,4,6)(3,7,8,5)(10,12)(13,21)(15,19)(17,23)(25,28,31,27)(26,32,33,36)(29,37,39,34)(30,38,40,35);(1,2,4,6)(3,5,8,7)(9,11,14,18)(10,15,12,19)(13,17,21,23)(16,22,20,24);(1,2)(3,5)(4,6)(7,8)(9,12,14,10)(11,15,18,19)(13,20,21,16)(17,22,23,24)(25,29)(26,30)(27,34)(28,37)(31,39)(32,38)(33,40)(35,36);(1,3,4,8)(2,5,6,7)(9,13)(10,16)(11,17)(12,20)(14,21)(15,22)(18,23)(19,24)(25,30)(26,29)(27,35)(28,38)(31,40)(32,37)(33,39)(34,36)

Polycyclic presentation:

2^9|a^2=gh,b^2=hi,c^2=h,d^2=gi,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,f^c=fgi,e^d=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, 8870871);