Finite Group Databasebeta

D65×D73 #34039433

order18980
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD65×D73
unambiguous semidirect product(C5×D73)⋊D13
unambiguous semidirect product(C13×D73)⋊D5

Splittings

Fitting, socle, derived, HallC5×C13×C73 ⋊ C22
HallC13×C73 ⋊ C2×D5
HallC5×C73 ⋊ C2×D13
SylowC73 ⋊ C2×D65
HallC5×C13 ⋊ C2×D73
SylowC13 ⋊ D5×D73
SylowC5 ⋊ D13×D73

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C13×C73C22
LCSG ▷ C5×C13×C73
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4745

Conjugacy classes & character table

1292 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18980, 40);