Finite Group Databasebeta
Cayley diagram

#355203

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

1478 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=f,g^2=i,b^a=be,c^a=cf,d^a=de,c^b=cei,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, 262399);