Finite Group Databasebeta

C33×AGL(1,𝔽7) #11765807

order1134
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C34 · Schur multiplier (H2) = C36

Aliases

direct productC33×AGL(1,𝔽7)
unambiguous semidirect productD7⋊C34
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C33)
unambiguous semidirect product(C3×D7)⋊C33

Splittings

Fitting, socleC33×C7 ⋊ C2×C3
derived, SylowC7 ⋊ C2×C34
HallC33×ΓL(1,𝔽8) ⋊ C2
HallD7 ⋊ C34

Subgroups

subgroupG/H
center, hypercenterC33AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C2×C34
FrattiniC1G
Fitting, socleC33×C7C2×C3
LCSG ▷ C7
UCSC1 ◁ C33

848 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 189

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×3−1+2×AGL(1,𝔽7), C3×C3⋊D3×AGL(1,𝔽7), C32×D3×AGL(1,𝔽7), …
maximal normal subgroup ofC3×3−1+2×AGL(1,𝔽7), C3×C3⋊D3×AGL(1,𝔽7), C32×D3×AGL(1,𝔽7), …
maximal quotient ofC3×3−1+2×AGL(1,𝔽7), C32×ΓL(1,𝔽8)⋊AGL(1,𝔽7), C33×#64424, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1134, 237);