#8132487

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

4415 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:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=h,d^2=gh,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^c=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, 8039683);