#7689273

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	C₂×#546	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4880 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,e^2=g,b^a=bg,c^a=ch,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7596469);