Finite Group Databasebeta

C9×(C5⋊D5)⋊D19 #30685584

order17100
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×(C5⋊D5)⋊D19

Splittings

Fitting, HallC52×C9×C19 ⋊ C22
derived, HallC52×C19 ⋊ C22×C9
HallC52×C9 ⋊ C2×D19
HallC9×C19 ⋊ D52
SylowC52 ⋊ C2×C9×D19
SylowC19 ⋊ C9×D52

Subgroups

subgroupG/H
center, hypercenterC9(C5⋊D5)⋊D19
commutator, hypocenterC52×C19C22×C9
FrattiniC3C3×(C5⋊D5)⋊D19
FittingC52×C9×C19C22
socle, cosocleC3×C52×C19C22×C3
prime radicalC3×(C5⋊D5)⋊D19C3
LCSG ▷ C52×C19
UCSC1 ◁ C9

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1710

Conjugacy classes & character table

1278 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 221);