Finite Group Databasebeta
Cayley diagram

C2×#5203 #83976

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#5203

Splittings

FittingC2×C3×#137 ⋊ C2
SylowC3 ⋊ C2×#471

Subgroups

subgroupG/H
centerC22#939
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×#137C2
socleC22×C3#121
prime radicalC2×#949C2
hypercenterC2×#137D3
hypocenterC3C2×#471
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

468 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 468 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 21
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10802049, C4×#5203, #10802108, …
maximal normal subgroup of#10802049, C4×#5203, #10802108, …
maximal quotient ofC2×#71100, C2×#71036, C2×#71039, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16552);