#8323269

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

4615 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)(11,16)(12,14)(13,17)(15,19)(18,23)(20,21)(22,24)(25,26)(27,32)(28,34)(29,30)(31,33)(35,37)(36,39)(38,40);(1,3,4,7)(2,5,6,8)(9,11)(10,15)(12,16)(13,18)(14,19)(17,22)(20,23)(21,24)(25,27,31,30)(26,32,33,29)(28,36,38,35)(34,39,40,37);(1,2)(3,5)(4,6)(7,8)(13,21)(17,20)(18,24)(22,23)(26,33)(27,30)(34,40)(35,36);(1,3)(2,5)(4,7)(6,8)(9,12,14,10)(11,16,19,15)(13,20,21,17)(18,23,24,22)(25,28)(26,34)(27,35)(29,39)(30,36)(31,38)(32,37)(33,40);(1,2)(3,5)(4,6)(7,8)(9,11)(10,16)(12,15)(13,18)(14,19)(17,23)(20,22)(21,24)(25,29)(26,27)(28,37)(30,33)(31,32)(34,36)(35,40)(38,39);(9,13,14,21)(10,17,12,20)(11,18,19,24)(15,22,16,23)(25,30,31,27)(26,29,33,32)(28,36,38,35)(34,39,40,37)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8230465);