Finite Group Databasebeta

C2×C19×D403 #44499562

order30628
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19×D403
unambiguous semidirect product(C2×C13)⋊(C19×D31)
unambiguous semidirect product(C2×C31)⋊(C19×D13)

Splittings

Fitting, socleC2×C13×C19×C31 ⋊ C2
derived, HallC13×C31 ⋊ C22×C19
HallC13×C19×C31 ⋊ C22
HallC19×C31 ⋊ C2×D13
HallC13×C19 ⋊ C2×D31
SylowC31 ⋊ C2×C19×D13
SylowC13 ⋊ C2×C19×D31

Subgroups

subgroupG/H
center, hypercenterC2×C19D403
commutator, cosocle, hypocenterC13×C31C22×C19
FrattiniC1G
Fitting, socleC2×C13×C19×C31C2
LCSG ▷ C13×C31
UCSC1 ◁ C2×C19

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15314

Conjugacy classes & character table

7714 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30628, 25);