Finite Group Databasebeta

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D3×C7×D195 #30655725

order16380
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×D195
unambiguous semidirect product(C3×D3)⋊(C7×D65)
unambiguous semidirect product(C5×D3)⋊(C7×D39)
unambiguous semidirect product(D3×C13)⋊(C7×D15)

Splittings

Fitting, socle, HallC32×C5×C7×C13 ⋊ C22
derived, HallC32×C5×C13 ⋊ C22×C7
HallC32×C7×C13 ⋊ C2×D5
HallC5×C7×C13 ⋊ D32
HallC32×C5×C7 ⋊ C2×D13
HallC32×C13 ⋊ C2×C7×D5
HallC7×C13 ⋊ D3×D15
HallC5×C13 ⋊ D32×C7
HallC32×C7 ⋊ C2×D65
HallC32×C5 ⋊ C2×C7×D13
HallC5×C7 ⋊ D3×D39
SylowC13 ⋊ D3×C7×D15
SylowC32 ⋊ C2×C7×D65
SylowC5 ⋊ D3×C7×D39

Subgroups

subgroupG/H
center, hypercenterC7D3×D195
commutator, cosocle, hypocenterC32×C5×C13C22×C7
FrattiniC1G
Fitting, socleC32×C5×C7×C13C22
LCSG ▷ C32×C5×C13
UCSC1 ◁ C7

176 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 56 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2730

Conjugacy classes & character table

2079 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 775);