Finite Group Databasebeta

C7×C3⋊((C3⋊D3)⋊C3) #11765787

order1134
isoclinismisoclinic class of C3⋊((C3⋊D3)⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C32

Aliases

direct productC7×C3⋊((C3⋊D3)⋊C3)
unambiguous semidirect productC3⋊(C7×(C3⋊D3)⋊C3)

Splittings

Fitting, HallC3×C7×H(3,𝔽3) ⋊ C2
derivedC33 ⋊ C2×C3×C7
SylowC3×H(3,𝔽3) ⋊ C2×C7

Subgroups

subgroupG/H
center, hypercenterC7C3⋊((C3⋊D3)⋊C3)
commutator, cosocle, hypocenterC33C2×C3×C7
FrattiniC3C3×C7×C3⋊D3
FittingC3×C7×H(3,𝔽3)C2
socleC32×C7C3×D3
LCSG ▷ C33
UCSC1 ◁ C7

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 189

Conjugacy classes & character table

147 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×C3⋊((C3⋊D3)⋊C3), D7×C3⋊((C3⋊D3)⋊C3)
maximal normal subgroup ofΓL(1,𝔽8)×C3⋊((C3⋊D3)⋊C3), D7×C3⋊((C3⋊D3)⋊C3)
maximal quotient ofC7×#92300

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1134, 217);