#8839380

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

4536 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)(3,7)(4,6)(5,8)(9,10,14,17)(11,12,15,19)(13,16,22,24)(18,20,21,23)(25,26,31,28)(27,34,32,29)(30,36,38,33)(35,37,39,40);(1,2,4,6)(3,5,8,7)(9,11)(10,12)(13,21)(14,15)(16,23)(17,19)(18,22)(20,24)(27,32)(29,34)(30,38)(33,36);(1,2)(3,5)(4,6)(7,8)(11,15)(12,19)(18,21)(20,23)(25,27,31,32)(26,29,28,34)(30,35,38,39)(33,37,36,40);(1,3,4,8)(2,5,6,7)(9,12,14,19)(10,15,17,11)(13,20,22,23)(16,21,24,18)(25,28,31,26)(27,29,32,34)(30,36,38,33)(35,37,39,40);(9,10)(11,12)(13,16)(14,17)(15,19)(18,20)(21,23)(22,24)(25,29)(26,32)(27,28)(30,37)(31,34)(33,39)(35,36)(38,40);(9,13)(10,16)(11,18)(12,20)(14,22)(15,21)(17,24)(19,23)(25,30)(26,33)(27,35)(28,36)(29,37)(31,38)(32,39)(34,40)

Polycyclic presentation:

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

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, 8746576);