Finite Group Databasebeta

D3×C7×D5×C19 #22547724

order7980
automorphism?
homologyAbelianization (H1) = C22×C7×C19 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×D5×C19
unambiguous semidirect product(C5×D3)⋊(C2×C7×C19)
unambiguous semidirect product(C3×D5)⋊(C2×C7×C19)
unambiguous semidirect productD15⋊(C2×C7×C19)

Splittings

Fitting, socle, HallC3×C5×C7×C19 ⋊ C22
derived, HallC3×C5 ⋊ C22×C7×C19
HallC5×C7×C19 ⋊ C2×D3
HallC3×C7×C19 ⋊ C2×D5
HallC3×C5×C19 ⋊ C22×C7
HallC3×C5×C7 ⋊ C22×C19
HallC5×C19 ⋊ C2×D3×C7
HallC3×C19 ⋊ C2×C7×D5
HallC5×C7 ⋊ C2×D3×C19
HallC3×C7 ⋊ C2×D5×C19
SylowC5 ⋊ C2×D3×C7×C19
SylowC3 ⋊ C2×C7×D5×C19

Subgroups

subgroupG/H
center, hypercenterC7×C19D3×D5
commutator, hypocenterC3×C5C22×C7×C19
FrattiniC1G
Fitting, socleC3×C5×C7×C19C22
LCSG ▷ C3×C5
UCSC1 ◁ C7×C19

80 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1596 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D5×D9×C19, D3×C7×D5×C19⋊C3, D3×D5×C19×ΓL(1,𝔽8), …
maximal normal subgroup ofD3×C7×D5×C19⋊C3, D3×D5×C19×ΓL(1,𝔽8), D3×D5×#87704, …
maximal quotient ofC7×D5×D9×C19, C3×D3×C7×D5×C19, D3×C7×C19×D15, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7980, 149);