#8158953

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

4304 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=ghi,f^2=gh,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^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, 8066149);