Finite Group Databasebeta
Cayley diagram

C33×D7 #67400

order378
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C33 · Schur multiplier (H2) = C33

Aliases

direct productC33×D7

Splittings

Fitting, socle, HallC33×C7 ⋊ C2
derived, SylowC7 ⋊ C2×C33

Subgroups

subgroupG/H
center, hypercenterC33D7
commutator, cosocle, hypocenterC7C2×C33
FrattiniC1G
Fitting, socleC33×C7C2
LCSG ▷ C7
UCSC1 ◁ C33

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 189

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC32×D3×D7, C3×D7×C3⋊D3, D7×C3⋊(C3⋊D3), …
maximal normal subgroup ofC32×D3×D7, C3×D7×C3⋊D3, D7×C3⋊(C3⋊D3), …
maximal quotient ofC33×Dic7, C2×C33×D7, C32×C9×D7, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(378, 53);