#877752

order	512
nilpotency class	2
isoclinism	isoclinic class of #845297
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁵×C₄

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

1894 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=fgh,c^2=fh,d^2=gi,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 784948);