#8716885

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

4766 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=gh,d^2=gi,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8624081);