#758228

order	512
nilpotency class	2
isoclinism	isoclinic class of #686200
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

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

3764 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=h,d^2=i,e^2=fi,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, 665424);