#8930510

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

4353 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8837706);