Finite Group Databasebeta

D9×C5⋊D85 #29505816

order15300
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

direct productD9×C5⋊D85
unambiguous semidirect product(C5×D9)⋊D85
unambiguous semidirect product(C17×D9)⋊(C5⋊D5)

Splittings

Fitting, derived, HallC52×C9×C17 ⋊ C22
HallC52×C17 ⋊ C2×D9
HallC52×C9 ⋊ C2×D17
HallC9×C17 ⋊ C2×C5⋊D5
SylowC52 ⋊ D9×D17
SylowC17 ⋊ D9×C5⋊D5
SylowC9 ⋊ C2×C5⋊D85

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC52×C9×C17C22
FrattiniC3D3×C5⋊D85
socleC3×C52×C17C2×D3
LCSG ▷ C52×C9×C17
UCSC1

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3825

Conjugacy classes & character table

1284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15300, 202);