Finite Group Databasebeta
Cayley diagram

#390967

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutatorC23C23×C8
socle, prime radicalC24C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

928 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=efg,c^2=gh,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de

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, 298163);