Finite Group Databasebeta

C32×C3⋊AGL(1,𝔽7) #11765809

order1134
isoclinismisoclinic class of C3⋊AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C33 · Schur multiplier (H2) = C33

Aliases

direct productC32×C3⋊AGL(1,𝔽7)
unambiguous semidirect productC3⋊(C32×AGL(1,𝔽7))
unambiguous semidirect productΓL(1,𝔽8)⋊(C32×D3)
unambiguous semidirect productD21⋊C33
unambiguous semidirect product(C3×D21)⋊C32

Splittings

Fitting, socleC33×C7 ⋊ C2×C3
derivedC3×C7 ⋊ C2×C33
HallC33×ΓL(1,𝔽8) ⋊ C2
SylowC7 ⋊ C33×D3

Subgroups

subgroupG/H
center, hypercenterC32C3⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC3×C7C2×C33
FrattiniC1G
Fitting, socleC33×C7C2×C3
LCSG ▷ C3×C7
UCSC1 ◁ C32

380 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 126

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×ΓL(1,𝔽8)⋊AGL(1,ℤ/9), 3−1+2×C3⋊AGL(1,𝔽7), C32×D3×AGL(1,𝔽7), …
maximal normal subgroup of3−1+2×C3⋊AGL(1,𝔽7), C32×D3×AGL(1,𝔽7), C3×D3×C3⋊AGL(1,𝔽7), …
maximal quotient ofC3×ΓL(1,𝔽8)⋊AGL(1,ℤ/9), 3−1+2×C3⋊AGL(1,𝔽7), C3×#72222210, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1134, 239);