#9228938

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

5513 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72280721
maximal normal subgroup of	#72280721

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9136134);