Finite Group Databasebeta

C19×D489 #32915708

order18582
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D489
unambiguous semidirect productC3⋊(C19×D163)
unambiguous semidirect productC163⋊(D3×C19)

Splittings

Fitting, socle, HallC3×C19×C163 ⋊ C2
derived, HallC3×C163 ⋊ C2×C19
HallC19×C163 ⋊ D3
SylowC163 ⋊ D3×C19
HallC3×C19 ⋊ D163
SylowC3 ⋊ C19×D163

Subgroups

subgroupG/H
center, hypercenterC19D489
commutator, cosocle, hypocenterC3×C163C2×C19
FrattiniC1G
Fitting, socleC3×C19×C163C2
LCSG ▷ C3×C163
UCSC1 ◁ C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9291

Conjugacy classes & character table

4674 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×C19×D163, D19×D489, D57⋊D163, …
maximal normal subgroup ofD3×C19×D163, D19×D489, D57⋊D163, …
maximal quotient ofC19×Dic489, C2×C19×D489

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18582, 10);