#8723010

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	C₂×#546	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4415 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^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,d^c=dgi,f^d=fgi,f^e=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, 8630206);