#610290

order	512
nilpotency class	2
isoclinism	isoclinic class of #15257
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂³×C₄	C₂⁴
commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=fi,c^2=f,d^2=f,e^2=fg,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=df

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517486);