#9206561

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

4360 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=i,c^2=g,d^2=gh,e^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=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, 9113757);