#8122950

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

4251 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=h,d^2=gh,e^2=g,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,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, 8030146);