#8346299

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

4486 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=h,c^2=gi,d^2=gi,e^2=hi,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=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, 8253495);