#8829024

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

4448 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8736220);