Finite Group Databasebeta
Cayley diagram

#355365

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutatorC23C22×C42
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=g,g^2=i,b^a=be,c^a=cf,d^a=de,c^b=ce,d^b=di,d^c=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 262561);