#8743470

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4374 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=i,d^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=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, 8650666);