Finite Group Databasebeta
Cayley diagram

#68551

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1690

Subgroups

subgroupG/H
centerC22#895
commutator, cosocleC3×C42C23
FrattiniC42C22×D3
FittingC3×#334C2
socle, prime radicalC22×C3#121
hypercenter#334D3
hypocenterC3#1690
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C42 ◁ #334

152 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 27
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2)(4,5,7,9)(6,11,10,8)(14,22)(17,26)(20,27)(23,25);(12,14,21,25,16,22,15,23)(13,17,24,27,19,26,18,20);(2,3)(5,8)(6,10)(9,11)(12,13,16,19)(14,20,22,27)(15,24,21,18)(17,25,26,23)

Polycyclic presentation:

2^7,3|a^2=f,b^2=df,c^2=g,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^2,c^b=cf,e^c=eg,h^c=h^2

Conjugacy classes & character table

51 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10708766, #10708768, #10708773, …
maximal normal subgroup of#10708766, #10708768, #10708773, …
maximal quotient of#10688287, #10691416, #10693564, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1127);