#8273847

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

4552 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:

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

Polycyclic presentation:

2^9|b^2=g,d^2=h,e^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8181043);