Finite Group Databasebeta

D3×D645 #21440936

order7740
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD3×D645
unambiguous semidirect product(C3×D3)⋊D215
unambiguous semidirect product(C5×D3)⋊D129
unambiguous semidirect product(D3×C43)⋊D15

Splittings

Fitting, socle, derived, HallC32×C5×C43 ⋊ C22
HallC32×C43 ⋊ C2×D5
HallC5×C43 ⋊ D32
HallC32×C5 ⋊ C2×D43
SylowC43 ⋊ D3×D15
SylowC32 ⋊ C2×D215
SylowC5 ⋊ D3×D129

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C5×C43C22
LCSG ▷ C32×C5×C43
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

972 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7740, 104);