#8899449

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	#35436	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4327 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8806645);