#2168287

order	512
nilpotency class	2
isoclinism	isoclinic class of #2076493
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

1868 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=fghi,c^2=h,d^2=h,e^2=h,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

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, 2075483);