Finite Group Databasebeta
Cayley diagram

C2×#4511 #71422

order384
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×#4511

Splittings

SylowC3 ⋊ C2×#364

Subgroups

subgroupG/H
centerC2×C8#67
commutatorC3×C4C22×C8
FrattiniC2×C8C22×D3
FittingC2×C3×M32C2
socleC22×C3C4⋊C8
prime radicalC23×C3M16
cosocleC2×C3×C8C23
hypercenterC2×M32D3
hypocenterC3C2×#364
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×M32

168 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 93 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)(6,8,9,16,11,17,15,20,12,18,14,21,10,19,7,13);(4,5)(6,7,10,14,12,15,11,9)(8,16,17,20,18,21,19,13);(1,2)

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10710504, C4×#4511, #10710508, …
maximal normal subgroup of#10710504, C4×#4511, #10710508, …
maximal quotient ofC2×#67554, #10706731, C2×#67555, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3998);