Finite Group Databasebeta

D9×D895 #44567332

order32220
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D895
unambiguous semidirect product(C5×D9)⋊D179
unambiguous semidirect product(D9×C179)⋊D5

Splittings

Fitting, derived, HallC5×C9×C179 ⋊ C22
HallC9×C179 ⋊ C2×D5
HallC5×C179 ⋊ C2×D9
SylowC179 ⋊ D5×D9
HallC5×C9 ⋊ C2×D179
SylowC9 ⋊ C2×D895
SylowC5 ⋊ D9×D179

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C9×C179C22
FrattiniC3D3×D895
socleC3×C5×C179C2×D3
LCSG ▷ C5×C9×C179
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8055

Conjugacy classes & character table

2694 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32220, 19);