#8323299

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

4407 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=gh,f^2=gi,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, 8230495);