Finite Group Databasebeta
Cayley diagram

C22×#942 #87241

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

Aliases

direct productC22×#942

Splittings

FittingC23×C3×Q8 ⋊ C2
SylowC3 ⋊ C22×#137

Subgroups

subgroupG/H
centerC23C2×#67
commutator, cosocleC3×C4C25
FrattiniC4C24×D3
FittingC23×C3×Q8C2
socleC23×C3C2×D4
prime radicalC22×#235C2
hypercenterC23×Q8D3
hypocenterC3C22×#137
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×Q8

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10701921, #10701925, #10701934, …
maximal normal subgroup of#10701921, #10701925, #10701934, …
maximal quotient ofC22×#5225, C22×#4966, C22×#4964, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19817);