#9713364

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

4386 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)(3,8)(4,6)(5,7)(9,10)(11,20)(12,18)(13,19)(14,16)(15,17)(21,24)(22,23)(26,28)(27,30)(33,36)(35,37);(1,3,5,6)(2,4,7,8)(9,11,15,14)(10,16,17,20)(12,21,22,19)(13,23,24,18)(25,26,31,28)(27,34,30,32)(29,36,38,33)(35,39,37,40);(10,17)(12,22)(16,20)(19,21)(25,27,31,30)(26,32,28,34)(29,35,38,37)(33,39,36,40);(9,12,15,22)(10,18,17,23)(11,21,14,19)(13,20,24,16)(25,28,31,26)(27,32,30,34)(29,36,38,33)(35,39,37,40);(1,2)(3,4)(5,7)(6,8)(9,13)(10,19)(11,18)(12,20)(14,23)(15,24)(16,22)(17,21)(25,29)(26,33)(27,35)(28,36)(30,37)(31,38)(32,39)(34,40);(1,4)(2,6)(3,7)(5,8)(9,14,15,11)(10,20,17,16)(12,19,22,21)(13,18,24,23)(25,30,31,27)(26,32,28,34)(29,37,38,35)(33,39,36,40)

Polycyclic presentation:

2^9|b^2=g,c^2=i,d^2=h,f^2=h,b^a=bg,c^a=ch,d^a=di,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, 9620560);