Finite Group Databasebeta
Cayley diagram

#74222

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2864

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, prime radical, cosocleC23×C3C24
FittingC3×#382C2
hypercenter#382D3
hypocenterC3#2864
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #382

400 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 157 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 — 4 generators on 27 points:

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

Polycyclic presentation:

2^7,3|a^2=f,b^2=g,c^2=ef,d^2=e,b^a=be,c^a=cf,d^a=dg,h^c=h^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10695284, #10695286, #10695289, …
maximal normal subgroup of#10695284, #10695286, #10695289, …
maximal quotient of#10726385, #10726445, #10726451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 6798);