Finite Group Databasebeta
Cayley diagram

#219652

order512
nilpotency class3
isoclinismisoclinic class of #219552
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2328
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radical#19670C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=ef,d^2=ei,e^2=h,f^2=hi,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,f^b=fh,g^c=gh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 126848);