Finite Group Databasebeta
Cayley diagram

C22×#870 #85669

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC22×#870

Splittings

SylowC3 ⋊ C22×#125

Subgroups

subgroupG/H
centerC24C22×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC22×C3×C42C2
socle, prime radicalC24×C3C23
hypercenterC22×C42D3
hypocenterC3C22×#125
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C24 ◁ C22×C42

1192 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 384

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

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686540, #10686656, #10704102, …
maximal normal subgroup of#10686540, #10686656, #10704102, …
maximal quotient ofC22×#4936, C22×#4933, C22×#4928, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18245);