Finite Group Databasebeta

D15×D389 #37552337

order23340
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD15×D389
unambiguous semidirect product(C3×D389)⋊D5
unambiguous semidirect product(C5×D389)⋊D3

Splittings

Fitting, socle, derived, HallC3×C5×C389 ⋊ C22
HallC5×C389 ⋊ C2×D3
HallC3×C389 ⋊ C2×D5
SylowC389 ⋊ C2×D15
HallC3×C5 ⋊ C2×D389
SylowC5 ⋊ D3×D389
SylowC3 ⋊ D5×D389

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C389C22
LCSG ▷ C3×C5×C389
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5835

Conjugacy classes & character table

1764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23340, 24);