#8618218

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

4397 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)(9,10,14,16)(11,18,13,15)(12,20,22,17)(19,23,21,24);(3,7)(5,8)(9,11,14,13)(10,15,16,18)(12,21,22,19)(17,24,20,23)(25,26,30,31)(27,32,36,38)(28,35,37,33)(29,34,39,40);(1,2)(3,5)(4,6)(7,8)(10,16)(15,18)(17,20)(23,24)(26,31)(28,37)(32,38)(34,40);(1,3,4,7)(2,5,6,8)(9,12,14,22)(10,17,16,20)(11,19,13,21)(15,23,18,24)(25,27)(26,32)(28,34)(29,33)(30,36)(31,38)(35,39)(37,40);(1,2)(3,5)(4,6)(7,8)(9,10)(11,18)(12,17)(13,15)(14,16)(19,24)(20,22)(21,23)(25,28,30,37)(26,33,31,35)(27,34,36,40)(29,38,39,32);(9,13,14,11)(10,15,16,18)(12,19,22,21)(17,24,20,23)(25,29)(26,34)(27,35)(28,38)(30,39)(31,40)(32,37)(33,36)

Polycyclic presentation:

2^9|a^2=h,b^2=gi,d^2=h,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,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, 8525414);