Finite Group Databasebeta

C7×C3⋊((C13⋊C3)⋊D19) #44527913

order31122
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C3⋊((C13⋊C3)⋊D19)
unambiguous semidirect productC3⋊(C7×(C13⋊C3)⋊D19)
unambiguous semidirect product(C13⋊C3)⋊(C7×D57)

Splittings

Fitting, socleC3×C7×C13×C19 ⋊ C2×C3
derivedC3×C13×C19 ⋊ C2×C3×C7
HallC3×C7×C19×C13⋊C3 ⋊ C2
HallC3×C19×C13⋊C3 ⋊ C2×C7
HallC7×C13×C19 ⋊ C3×D3
HallC3×C7×C13⋊C3 ⋊ D19
HallC13×C19 ⋊ C3×D3×C7
HallC7×C19 ⋊ C3⋊(D13⋊C3)
HallC3×C13⋊C3 ⋊ C7×D19
HallC7×C13 ⋊ C3×D57
SylowC19 ⋊ C7×C3⋊(D13⋊C3)
SylowC13 ⋊ C3×C7×D57

Subgroups

subgroupG/H
center, hypercenterC7C3⋊((C13⋊C3)⋊D19)
commutator, cosocle, hypocenterC3×C13×C19C2×C3×C7
FrattiniC1G
Fitting, socleC3×C7×C13×C19C2×C3
LCSG ▷ C3×C13×C19
UCSC1 ◁ C7

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5187

Conjugacy classes & character table

1428 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 396);