#740187

order	512
nilpotency class	2
isoclinism	isoclinic class of #686200
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

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

1566 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fhi,c^2=hi,d^2=gi,e^2=fg,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,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, 647383);