#861525

order	512
nilpotency class	2
isoclinism	isoclinic class of #845297
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

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

2144 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:

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

Polycyclic presentation:

2^9|b^2=h,c^2=fgi,e^2=fh,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, 768721);