Finite Group Databasebeta
Cayley diagram

#508632

order512
nilpotency class4
isoclinismisoclinic class of #508579
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#476
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#135C23
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

443 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 443 conjugacy classes of subgroups — too many to draw. Only its 142 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:

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

Polycyclic presentation:

2^9|a^2=ef,c^2=fh,d^2=e,f^2=i,g^2=hi,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gh,h^b=hi,d^c=de,f^c=fi,g^c=ghi,h^c=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 415828);