#7648748

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	#40515	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4747 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7555944);