#9062217

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

4540 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8969413);