#8552451

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	#2416	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4163 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

(9,10)(11,16)(12,18)(13,14)(15,17)(19,21)(20,22)(23,24)(25,26,31,34)(27,29,32,28)(30,38,39,33)(35,36,40,37);(1,2)(3,5)(4,6)(7,8)(9,11,15,20)(10,16,17,22)(12,21,23,13)(14,18,19,24)(25,27,31,32)(26,28,34,29)(30,35,39,40)(33,36,38,37);(1,2,4,6)(3,5,7,8)(10,17)(11,20)(13,21)(18,24)(25,28,31,29)(26,32,34,27)(30,36,39,37)(33,40,38,35);(3,7)(5,8)(9,12)(10,18)(11,13)(14,16)(15,23)(17,24)(19,22)(20,21)(25,29,31,28)(26,27,34,32)(30,37,39,36)(33,35,38,40);(1,2)(3,5)(4,6)(7,8)(9,13)(10,19)(11,12)(14,17)(15,21)(16,24)(18,22)(20,23)(25,30)(26,33)(27,35)(28,36)(29,37)(31,39)(32,40)(34,38);(1,3,4,7)(2,5,6,8)(9,14,15,19)(10,13,17,21)(11,18,20,24)(12,22,23,16)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=ghi,d^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8459647);