Finite Group Databasebeta

D39×C43⋊C7 #37553451

order23478
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productD39×C43⋊C7
unambiguous semidirect productC3⋊(D13×C43⋊C7)
unambiguous semidirect productC13⋊(D3×C43⋊C7)
unambiguous semidirect product(C43×D39)⋊C7

Splittings

Fitting, socle, derived, HallC3×C13×C43 ⋊ C2×C7
HallC3×C13×C43⋊C7 ⋊ C2
HallC13×C43⋊C7 ⋊ D3
HallC43×D39 ⋊ C7
HallC3×C43⋊C7 ⋊ D13
HallC13×C43 ⋊ D3×C7
HallC3×C43 ⋊ C7×D13
SylowC43 ⋊ C7×D39
HallC3×C13 ⋊ C2×C43⋊C7
SylowC13 ⋊ D3×C43⋊C7
SylowC3 ⋊ D13×C43⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C13×C43C2×C7
LCSG ▷ C3×C13×C43
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1677

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23478, 40);