#8269825

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	#42712	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4245 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:

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

Polycyclic presentation:

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

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, 8177021);