#8463976

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	#2407	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4354 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=i,d^2=g,e^2=gi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,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, 8371172);