Finite Group Databasebeta

D5×D109⋊C3 #20266908

order6540
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD5×D109⋊C3
unambiguous semidirect productD109⋊(C3×D5)
unambiguous semidirect product(D5×D109)⋊C3
unambiguous semidirect product(C5×D109⋊C3)⋊C2
unambiguous semidirect product(D5×C109⋊C3)⋊C2
unambiguous semidirect product(C5⋊(D109⋊C3))⋊C2

Splittings

Fitting, socle, derived, HallC5×C109 ⋊ C22×C3
HallD5×D109 ⋊ C3
HallC5×C109⋊C3 ⋊ C22
HallC109⋊C3 ⋊ C2×D5
SylowC109 ⋊ C2×C3×D5
SylowC5 ⋊ C2×D109⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C109C22×C3
LCSG ▷ C5×C109
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#11758281⋊C2, C3×D5×D109⋊C3, D15×D109⋊C3, …
maximal normal subgroup ofD5×#11758281⋊C2, C3×D5×D109⋊C3, C5×D5×D109⋊C3
maximal quotient ofD5×#11758279⋊C2, C3×D5×D109⋊C3, D15×D109⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6540, 20);