#9139457

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

4500 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)(11,16)(12,18)(13,19)(14,22)(15,17)(20,23)(21,24)(25,26,29,31)(27,33,35,30)(28,32,38,37)(34,40,36,39);(1,2)(3,4)(5,7)(6,8)(9,11,15,20)(10,16,17,23)(12,21,22,13)(14,19,18,24)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,38)(37,39);(1,3,5,8)(2,6,7,4)(10,17)(11,20)(12,22)(19,24)(26,31)(30,33)(32,37)(39,40);(3,8)(4,6)(9,12)(10,18)(11,21)(13,20)(14,17)(15,22)(16,24)(19,23)(25,26)(27,30)(28,37)(29,31)(32,38)(33,35)(34,40)(36,39);(1,4)(2,3)(5,6)(7,8)(9,13,15,21)(10,19,17,24)(11,22,20,12)(14,23,18,16)(25,28)(26,32)(27,34)(29,38)(30,39)(31,37)(33,40)(35,36);(1,2)(3,6)(4,8)(5,7)(9,14,15,18)(10,12,17,22)(11,19,20,24)(13,16,21,23)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,38)(37,39)

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9046653);