#939245

order	512
nilpotency class	2
isoclinism	isoclinic class of #917169
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

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

1714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=g,c^2=fi,d^2=h,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg,d^c=df

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 846441);