Finite Group Databasebeta

C13×C19×C3⋊AGL(1,𝔽7) #44527922

order31122
automorphism?
homologyAbelianization (H1) = C2×C3×C13×C19 · Schur multiplier (H2) = C1

Aliases

direct productC13×C19×C3⋊AGL(1,𝔽7)
unambiguous semidirect productC3⋊(C13×C19×AGL(1,𝔽7))
unambiguous semidirect productΓL(1,𝔽8)⋊(D3×C13×C19)
unambiguous semidirect productD21⋊(C3×C13×C19)

Splittings

Fitting, socleC3×C7×C13×C19 ⋊ C2×C3
derivedC3×C7 ⋊ C2×C3×C13×C19
HallC3×C13×C19×ΓL(1,𝔽8) ⋊ C2
HallC7×C13×C19 ⋊ C3×D3
HallC3×C19×ΓL(1,𝔽8) ⋊ C2×C13
HallC3×C13×ΓL(1,𝔽8) ⋊ C2×C19
HallC7×C19 ⋊ C3×D3×C13
HallC7×C13 ⋊ C3×D3×C19
HallC3×ΓL(1,𝔽8) ⋊ C2×C13×C19
SylowC7 ⋊ C3×D3×C13×C19

Subgroups

subgroupG/H
center, hypercenterC13×C19C3⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC3×C7C2×C3×C13×C19
FrattiniC1G
Fitting, socleC3×C7×C13×C19C2×C3
LCSG ▷ C3×C7
UCSC1 ◁ C13×C19

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5187

Conjugacy classes & character table

2964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 405);