Finite Group Databasebeta
Cayley diagram

C2×#4538 #71687

order384
isoclinismisoclinic class of #4537
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#4538

Splittings

SylowC3 ⋊ C2×#328

Subgroups

subgroupG/H
centerC23#217
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC2×C3×C22⋊Q8C2
socleC23×C3C22⋊C4
prime radicalC24×C3D4
cosocleC22×C3×C4C23
hypercenterC2×C22⋊Q8D3
hypocenterC3C2×#328
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

336 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 109 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 — 3 generators on 21 points:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#4538, Dic3×#328, #10686076, …
maximal normal subgroup ofC4×#4538, Dic3×#328, #10686076, …
maximal quotient ofC2×#67638, C2×#67642, #10683151, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4263);