Finite Group Databasebeta
Cayley diagram

C22×#916 #87174

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#916

Splittings

FittingC22×C3×SD16 ⋊ C2
SylowC3 ⋊ C22×#135

Subgroups

subgroupG/H
centerC23D3×D4
commutator, cosocleC3×C4C25
FrattiniC4C24×D3
FittingC22×C3×SD16C2
socleC23×C3C2×D4
hypercenterC22×SD16D3
hypocenterC3C22×#135
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

1504 conjugacy classes of subgroups; only the 525 normal subgroups are shown.

normal subgroups only

This group has 1504 conjugacy classes of subgroups — too many to draw. Only its 525 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) = 192

A minimal faithful permutation representation — 5 generators on 23 points:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10796531, #10796537, #10796646, …
maximal normal subgroup of#10796531, #10796537, #10796646, …
maximal quotient ofC22×#4772, C22×#4804, C22×#4860, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19750);