#9909792

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

4504 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=hi,c^2=ghi,d^2=gi,e^2=ghi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi

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, 9816988);