#8424959

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

4832 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=i,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=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, 8332155);