#9159891

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

4533 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=hi,d^2=hi,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, 9067087);