#8935050

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

4558 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=h,e^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, 8842246);