Finite Group Databasebeta
Cayley diagram

C22×#909 #87157

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

Aliases

direct productC22×#909

Splittings

FittingC22×C3×M16 ⋊ C2
SylowC3 ⋊ C22×#137

Subgroups

subgroupG/H
centerC23C2×D12
commutator, cosocleC3×C4C25
FrattiniC4C24×D3
FittingC22×C3×M16C2
socleC23×C3C2×D4
prime radicalC22×#235C2
hypercenterC22×M16D3
hypocenterC3C22×#137
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

1464 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1464 conjugacy classes of subgroups — too many to draw. Only its 565 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:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10701922, #10701926, #10701936, …
maximal normal subgroup of#10701922, #10701926, #10701936, …
maximal quotient ofC22×#5120, C22×#5133, C22×#5121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19733);