Finite Group Databasebeta
Cayley diagram

#498742

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC22×C8C24
commutator, socleC23C23×C8
prime radicalC24C22×C8
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

453 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(2,5)(3,7)(9,10)(11,13)(12,14)(15,16)(17,18,21,25,22,26,33,39,20,24,31,37,32,38,44,47)(19,27,29,40,30,41,43,48,28,23,34,35,42,36,45,46);(1,2,4,5)(3,8,7,6)(9,11)(10,13)(12,15)(14,16);(2,5)(6,8)(10,14)(11,15)(17,19)(18,23)(20,28)(21,29)(22,30)(24,27)(25,35)(26,36)(31,34)(32,42)(33,43)(37,40)(38,41)(39,46)(44,45)(47,48);(1,3,4,7)(2,6,5,8)(10,14)(13,16)(18,24)(19,28)(25,37)(26,38)(29,34)(30,42)(39,47)(43,45)

Polycyclic presentation:

2^9|a^2=g,b^2=e,d^2=e,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cefi,d^b=de,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, 405938);