#9133769

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
prime radical	#59142	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4502 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=gi,c^2=g,e^2=g,f^2=g,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, 9040965);