Finite Group Databasebeta

C9×C19×#1039 #30685448

order17100
isoclinismisoclinic class of C5⋊D5
automorphism?
homologyAbelianization (H1) = C4×C9×C19 · Schur multiplier (H2) = C5

Aliases

direct productC9×C19×#1039

Splittings

derived, SylowC52 ⋊ C4×C9×C19
HallC52×C9×C19 ⋊ C4
HallC52×C19 ⋊ C4×C9
HallC52×C9 ⋊ C4×C19

Subgroups

subgroupG/H
center, hypercenterC2×C9×C19C5⋊D5
commutator, hypocenterC52C4×C9×C19
FrattiniC2×C3C3×C19×C5⋊D5
FittingC2×C52×C9×C19C2
socle, prime radicalC2×C3×C52×C19C2×C3
cosocleC2×C3×C52C2×C3×C19
LCSG ▷ C52
UCSC1 ◁ C2×C9×C19

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17100

Conjugacy classes & character table

4788 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 85);