Finite Group Databasebeta
Cayley diagram

#76129

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2726

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, prime radical, cosocleC23×C3C24
FittingC3×#389C2
hypercenter#389D3
hypocenterC3#2726
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #389

416 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 23
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=e,b^2=e,c^2=f,d^2=ef,b^a=bef,c^a=cf,d^a=de,c^b=cg,d^b=def,h^c=h^2,h^d=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10683912, #10683916, #10684048, …
maximal normal subgroup of#10683912, #10683916, #10684048, …
maximal quotient of#10722881, #10723141, #10723608, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 8705);