#857494

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, cosocle	C₂⁴	C₂⁵
prime radical	C₂²×#121	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2268 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:

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

Polycyclic presentation:

2^9|a^2=fgh,b^2=h,c^2=fhi,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, 764690);