#8811213

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

4416 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=i,c^2=gh,d^2=gh,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,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, 8718409);