#8936452

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

4401 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:

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

Polycyclic presentation:

2^9|a^2=g,d^2=gh,f^2=h,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, 8843648);