Finite Group Databasebeta

C3×C9×AGL(1,𝔽7) #11765707

order1134
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C32×C9 · Schur multiplier (H2) = C33

Aliases

direct productC3×C9×AGL(1,𝔽7)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C3×C9)

Splittings

FittingC3×C7×C9 ⋊ C2×C3
derived, SylowC7 ⋊ C2×C32×C9
HallC3×C9×ΓL(1,𝔽8) ⋊ C2
HallD7 ⋊ C32×C9

Subgroups

subgroupG/H
center, hypercenterC3×C9AGL(1,𝔽7)
commutator, hypocenterC7C2×C32×C9
FrattiniC3C32×AGL(1,𝔽7)
FittingC3×C7×C9C2×C3
socleC32×C7C2×C32
prime radicalC32×AGL(1,𝔽7)C3
cosocleC3×C7C2×C33
LCSG ▷ C7
UCSC1 ◁ C3×C9

200 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 ofC92×AGL(1,𝔽7), C3×3−1+2×AGL(1,𝔽7), AGL(1,𝔽7)×C9⋊C9, …
maximal normal subgroup ofC92×AGL(1,𝔽7), C3×3−1+2×AGL(1,𝔽7), AGL(1,𝔽7)×C9⋊C9, …
maximal quotient ofC92×AGL(1,𝔽7), AGL(1,𝔽7)×C9⋊C9, AGL(1,𝔽7)×C27⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1134, 137);