#8246172

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

4492 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=i,d^2=gi,f^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi

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, 8153368);