#9780552

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

4927 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:

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

Polycyclic presentation:

2^9|c^2=g,d^2=g,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,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, 9687748);