#8904581

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

4267 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=gh,d^2=gh,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,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, 8811777);