Finite Group Databasebeta

C73×D15⋊D7 #44501446

order30660
automorphism?
homologyAbelianization (H1) = C22×C73 · Schur multiplier (H2) = C2

Aliases

direct productC73×D15⋊D7
unambiguous semidirect productD15⋊(D7×C73)
unambiguous semidirect productD21⋊(D5×C73)
unambiguous semidirect productD35⋊(D3×C73)

Splittings

Fitting, socle, HallC3×C5×C7×C73 ⋊ C22
derived, HallC3×C5×C7 ⋊ C22×C73
HallC5×C7×C73 ⋊ C2×D3
HallC3×C7×C73 ⋊ C2×D5
HallC3×C5×C73 ⋊ C2×D7
HallC7×C73 ⋊ D3×D5
HallC5×C73 ⋊ D3×D7
HallC3×C73 ⋊ D5×D7
HallC5×C7 ⋊ C2×D3×C73
HallC3×C7 ⋊ C2×D5×C73
HallC3×C5 ⋊ C2×D7×C73
SylowC7 ⋊ D3×D5×C73
SylowC5 ⋊ D3×D7×C73
SylowC3 ⋊ D5×D7×C73

Subgroups

subgroupG/H
center, hypercenterC73D15⋊D7
commutator, cosocle, hypocenterC3×C5×C7C22×C73
FrattiniC1G
Fitting, socleC3×C5×C7×C73C22
LCSG ▷ C3×C5×C7
UCSC1 ◁ C73

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7665

Conjugacy classes & character table

2847 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30660, 209);