#9105320

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

4475 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9012516);