#8087992

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

4263 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=ghi,c^2=gh,d^2=h,e^2=h,f^2=gh,b^a=bg,c^a=ch,e^a=ei,c^b=ci,d^b=di,e^c=ei,f^c=fh,e^d=ehi,f^d=fi

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7995188);