Finite Group Databasebeta

C19×D403 #29506146

order15314
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D403
unambiguous semidirect productC13⋊(C19×D31)
unambiguous semidirect productC31⋊(C19×D13)

Splittings

Fitting, socle, HallC13×C19×C31 ⋊ C2
derived, HallC13×C31 ⋊ C2×C19
HallC19×C31 ⋊ D13
HallC13×C19 ⋊ D31
SylowC31 ⋊ C19×D13
SylowC13 ⋊ C19×D31

Subgroups

subgroupG/H
center, hypercenterC19D403
commutator, cosocle, hypocenterC13×C31C2×C19
FrattiniC1G
Fitting, socleC13×C19×C31C2
LCSG ▷ C13×C31
UCSC1 ◁ C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7657

Conjugacy classes & character table

3857 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC19×D13×D31, D19×D403, D247⋊D31, …
maximal normal subgroup ofC19×D13×D31, D19×D403, D247⋊D31, …
maximal quotient ofC19×Dic403, C2×C19×D403

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15314, 6);