#8127121

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

4315 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)(5,8)(9,10,14,18)(11,19,21,15)(12,22,23,16)(13,17,20,24)(25,26,29,32)(27,30,34,37)(28,31,35,38)(33,36,39,40);(1,2)(3,5)(4,6)(7,8)(9,11,14,21)(10,15,18,19)(12,20,23,13)(16,24,22,17)(25,27,29,34)(26,30,32,37)(28,33,35,39)(31,36,38,40);(1,2,4,6)(3,5,7,8)(12,23)(13,20)(16,22)(17,24)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(1,2)(3,5)(4,6)(7,8)(9,12)(10,16)(11,20)(13,21)(14,23)(15,24)(17,19)(18,22)(25,27)(26,30)(28,33)(29,34)(31,36)(32,37)(35,39)(38,40);(1,2)(3,5)(4,6)(7,8)(9,13,14,20)(10,17,18,24)(11,12,21,23)(15,16,19,22)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(1,3)(2,5)(4,7)(6,8)(9,10)(11,15)(12,16)(13,17)(14,18)(19,21)(20,24)(22,23)(25,28,29,35)(26,31,32,38)(27,33,34,39)(30,36,37,40)

Polycyclic presentation:

2^9|a^2=gh,b^2=gh,c^2=i,e^2=g,f^2=h,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, 8034317);