#7674487

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	C₂²×#127	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

5038 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)(6,7)(9,10,13,12)(11,15,16,14)(17,18)(19,23)(20,21)(22,24)(25,29)(26,31)(27,28)(30,32);(9,11,13,16)(10,14,12,15)(17,19,22,26)(18,23,24,31)(20,27,25,30)(21,28,29,32);(1,2)(3,7)(4,5)(6,8)(9,12,13,10)(11,15,16,14)(18,24)(19,26)(20,25)(28,32);(1,3,4,8)(2,6,5,7)(17,19)(18,23)(20,27)(21,28)(22,26)(24,31)(25,30)(29,32);(17,20,22,25)(18,21,24,29)(19,27,26,30)(23,28,31,32);(17,21)(18,25)(19,28)(20,24)(22,29)(23,30)(26,32)(27,31)

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=g,d^2=hi,e^2=i,b^a=bg,c^a=ch,f^a=fi,c^b=ci,d^b=di,d^c=dh,e^c=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7581683);