Finite Group Databasebeta
Cayley diagram

#415542

order512
nilpotency class3
isoclinismisoclinic class of #397902
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutator, Frattini, cosocleC23×C4C24
socleC22C2×#399
prime radicalC24C22×Q8
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

943 conjugacy classes of subgroups; only the 284 normal subgroups are shown.

normal subgroups only

This group has 943 conjugacy classes of subgroups — too many to draw. Only its 284 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,4,6)(3,7,8,5)(9,10,14,18,15,19,13,21)(11,20,23,24,17,12,22,16);(9,11,13,22,15,17,14,23)(10,16,18,20,19,24,21,12);(9,12,13,24,15,20,14,16)(10,17,18,22,19,11,21,23);(1,3,4,8)(2,5,6,7)

Polycyclic presentation:

2^9|a^2=gh,b^2=e,c^2=f,d^2=h,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,f^b=fi,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 322738);