#9706890

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

4319 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)(11,18)(12,15)(13,17)(14,16)(19,24)(20,22)(21,23)(25,26,31,30)(27,35,38,32)(28,33,37,39)(29,40,36,34);(1,2)(3,8)(4,6)(5,7)(9,11,15,14)(10,16,12,18)(13,21,22,19)(17,24,20,23)(25,27)(26,32)(28,36)(29,37)(30,35)(31,38)(33,40)(34,39);(1,3,5,4)(2,6,7,8)(10,12)(16,18)(17,20)(23,24)(25,28,31,37)(26,33,30,39)(27,36,38,29)(32,40,35,34);(9,12,15,10)(11,18,14,16)(13,20,22,17)(19,24,21,23)(25,29,31,36)(26,34,30,40)(27,37,38,28)(32,39,35,33);(1,4,5,3)(2,6,7,8)(9,13,15,22)(10,17,12,20)(11,19,14,21)(16,23,18,24)(25,27)(26,35)(28,36)(29,37)(30,32)(31,38)(33,34)(39,40);(1,2)(3,6)(4,8)(5,7)(9,14,15,11)(10,18,12,16)(13,19,22,21)(17,23,20,24)(25,30,31,26)(27,35,38,32)(28,39,37,33)(29,40,36,34)

Polycyclic presentation:

2^9|a^2=gh,b^2=h,c^2=ghi,d^2=g,e^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 9614086);