Finite Group Databasebeta
Cayley diagram

C3×C22⋊Dic7 #66604

order336
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC3×C22⋊Dic7

Splittings

HallC3×C7 ⋊ C22⋊C4
SylowC7 ⋊ C3×C22⋊C4

Subgroups

subgroupG/H
centerC22×C3C2×D7
commutatorC2×C7C2×C3×C4
FrattiniC22C2×C3×D7
Fitting, prime radicalC23×C3×C7C2
socleC22×C3×C7C22
cosocleC22×C7C22×C3
hypercenterC23×C3D7
hypocenterC7C3×C22⋊C4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C23×C3

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 2 generators on 18 points:

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

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10620531, #10620532, C3×#6380, …
maximal normal subgroup of#10620531, #10620532, C3×#6380, …
maximal quotient ofC3×C22⋊(C7⋊C8), C3×C7⋊#95, C3×#6406, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(336, 73);