Finite Group Databasebeta

D47×D7⋊C9 #26044867

order11844
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD47×D7⋊C9
unambiguous semidirect productD7⋊(C9×D47)
unambiguous semidirect product(D7×D47)⋊C9
unambiguous semidirect product(C7⋊C9×D47)⋊C2
unambiguous semidirect product(C47×D7⋊C9)⋊C2
unambiguous semidirect product(C47⋊(D7⋊C9))⋊C2

Splittings

derived, HallC7×C47 ⋊ C22×C9
HallC47×C7⋊C9 ⋊ C22
HallD7×D47 ⋊ C9
HallC7⋊C9 ⋊ C2×D47
SylowC47 ⋊ C2×D7⋊C9
SylowC7 ⋊ C2×C9×D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC3AGL(1,𝔽7)×D47
commutator, hypocenterC7×C47C22×C9
Fitting, socle, cosocleC3×C7×C47C22×C3
prime radicalC3×D7×D47C3
LCSG ▷ C7×C47
UCSC1 ◁ C3

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

525 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11844, 14);