Finite Group Databasebeta
Cayley diagram

#499708

order512
nilpotency class4
isoclinismisoclinic class of #499263
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#3109
commutator, Frattini, cosocleC22×C8C24
prime radicalC23C2×AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C4×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

458 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406904);