#8587169

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
prime radical	#35538	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4421 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=gh,d^2=gh,e^2=gh,f^2=gh,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, 8494365);