#636155

order	512
nilpotency class	2
isoclinism	isoclinic class of #635984
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂×#392	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2894 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:

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

Polycyclic presentation:

2^9|b^2=fg,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^c=df

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, 543351);