Finite Group Databasebeta

D11×D79⋊C9 #44530849

order31284
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD11×D79⋊C9
unambiguous semidirect productD79⋊(C9×D11)
unambiguous semidirect product(D11×D79)⋊C9
unambiguous semidirect product(C11×D79⋊C9)⋊C2
unambiguous semidirect product(D11×C79⋊C9)⋊C2
unambiguous semidirect product(C11⋊(D79⋊C9))⋊C2

Splittings

derived, HallC11×C79 ⋊ C22×C9
HallC11×C79⋊C9 ⋊ C22
HallD11×D79 ⋊ C9
HallC79⋊C9 ⋊ C2×D11
SylowC79 ⋊ C2×C9×D11
SylowC11 ⋊ C2×D79⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D11×D79⋊C3
commutator, hypocenterC11×C79C22×C9
Fitting, socle, cosocleC3×C11×C79C22×C3
prime radicalC3×D11×D79C3
LCSG ▷ C11×C79
UCSC1 ◁ C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7821

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31284, 14);