#8583309

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

4609 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)(9,10)(11,12)(13,21)(14,18)(15,16)(17,24)(19,22)(20,23)(25,26)(27,33)(28,29)(30,35)(31,32)(34,38)(36,39)(37,40);(1,2,4,6)(3,5,7,8)(9,11,15,19)(10,12,16,22)(13,23,24,14)(17,18,21,20)(26,32)(29,34)(33,35)(37,39);(1,3)(2,5)(4,7)(6,8)(10,16)(11,19)(13,24)(18,20)(25,27,31,30)(26,33,32,35)(28,36,38,40)(29,39,34,37);(1,2)(3,5)(4,6)(7,8)(9,12)(10,11)(13,20)(14,17)(15,22)(16,19)(18,24)(21,23)(25,28)(26,34)(27,36)(29,32)(30,40)(31,38)(33,37)(35,39);(1,3)(2,5)(4,7)(6,8)(9,13)(10,17)(11,14)(12,20)(15,24)(16,21)(18,22)(19,23)(25,29,31,34)(26,28,32,38)(27,37,30,39)(33,40,35,36);(9,14)(10,18)(11,13)(12,21)(15,23)(16,20)(17,22)(19,24)(25,30,31,27)(26,35,32,33)(28,36,38,40)(29,39,34,37)

Polycyclic presentation:

2^9|b^2=h,c^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8490505);