Finite Group Databasebeta

D3×C7×D73⋊C3 #32913857

order18396
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×D73⋊C3
unambiguous semidirect productD73⋊(C3×D3×C7)
unambiguous semidirect product(D3×D73)⋊(C3×C7)
unambiguous semidirect product(C3×D73⋊C3)⋊(C2×C7)
unambiguous semidirect product(D3×C73⋊C3)⋊(C2×C7)
unambiguous semidirect product(C3⋊(D73⋊C3))⋊(C2×C7)

Splittings

Fitting, socleC3×C7×C73 ⋊ C22×C3
derivedC3×C73 ⋊ C22×C3×C7
HallC3×C7×C73⋊C3 ⋊ C22
HallC3×C73⋊C3 ⋊ C22×C7
HallC7×C73 ⋊ C2×C3×D3
SylowC73 ⋊ C2×C3×D3×C7

Subgroups

subgroupG/H
center, hypercenterC7D3×D73⋊C3
commutator, cosocle, hypocenterC3×C73C22×C3×C7
FrattiniC1G
Fitting, socleC3×C7×C73C22×C3
LCSG ▷ C3×C73
UCSC1 ◁ C7

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1533

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18396, 175);