Finite Group Databasebeta

C19×ΓL(1,𝔽8)×D39 #44527988

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

Aliases

direct productC19×ΓL(1,𝔽8)×D39
unambiguous semidirect productC3⋊(C19×ΓL(1,𝔽8)×D13)

Splittings

Fitting, socleC3×C7×C13×C19 ⋊ C2×C3
derivedC3×C7×C13 ⋊ C2×C3×C19
HallC3×C13×C19×ΓL(1,𝔽8) ⋊ C2
HallC7×C13×C19 ⋊ C3×D3
HallC3×C19×ΓL(1,𝔽8) ⋊ D13
HallC3×C13×ΓL(1,𝔽8) ⋊ C2×C19
HallC13×C19 ⋊ D3×ΓL(1,𝔽8)
HallC7×C19 ⋊ C3×D39
HallC7×C13 ⋊ C3×D3×C19
HallC3×ΓL(1,𝔽8) ⋊ C19×D13
SylowC13 ⋊ D3×C19×ΓL(1,𝔽8)
SylowC7 ⋊ C3×C19×D39

Subgroups

subgroupG/H
center, hypercenterC19ΓL(1,𝔽8)×D39
commutator, cosocle, hypocenterC3×C7×C13C2×C3×C19
FrattiniC1G
Fitting, socleC3×C7×C13×C19C2×C3
LCSG ▷ C3×C7×C13
UCSC1 ◁ C19

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5187

Conjugacy classes & character table

1995 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 471);