Finite Group Databasebeta

C3×C7×C19×AGL(1,𝔽7) #30660748

order16758
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C32×C7×C19 · Schur multiplier (H2) = C3

Aliases

direct productC3×C7×C19×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C32×C7×C19)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C3×C7×C19)
unambiguous semidirect product(C3×D7)⋊(C3×C7×C19)

Splittings

Fitting, socleC3×C72×C19 ⋊ C2×C3
derivedC7 ⋊ C2×C32×C7×C19
HallC3×C7×C19×ΓL(1,𝔽8) ⋊ C2
HallC7×D7×C19 ⋊ C32
HallC72×C19 ⋊ C2×C32
HallC3×C7×ΓL(1,𝔽8) ⋊ C2×C19
HallC7×D7 ⋊ C32×C19
SylowC72 ⋊ C2×C32×C19

Subgroups

subgroupG/H
center, hypercenterC3×C7×C19AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C2×C32×C7×C19
FrattiniC1G
Fitting, socleC3×C72×C19C2×C3
LCSG ▷ C7
UCSC1 ◁ C3×C7×C19

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2394

Conjugacy classes & character table

2793 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×C7×D19×AGL(1,𝔽7), C3×D7×C19×AGL(1,𝔽7), C3×AGL(1,𝔽7)×D133, …
maximal normal subgroup ofC3×C7×D19×AGL(1,𝔽7), C3×D7×C19×AGL(1,𝔽7), C3×AGL(1,𝔽7)×D133, …
maximal quotient ofC3×C7×C19×ΓL(1,𝔽8)⋊C4, C2×C3×C7×C19×AGL(1,𝔽7)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 275);