Finite Group Databasebeta

D19×C419 #30629914

order15922
isoclinismisoclinic class of D19
automorphism?
homologyAbelianization (H1) = C2×C419 · Schur multiplier (H2) = C1

Aliases

direct productD19×C419
unambiguous semidirect productC19⋊(C2×C419)

Splittings

Fitting, socle, HallC19×C419 ⋊ C2
derived, SylowC19 ⋊ C2×C419

Subgroups

subgroupG/H
center, hypercenterC419D19
commutator, cosocle, hypocenterC19C2×C419
FrattiniC1G
Fitting, socleC19×C419C2
LCSG ▷ C19
UCSC1 ◁ C419

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7961

Conjugacy classes & character table

4609 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD19×D419, C2×D19×C419
maximal normal subgroup ofD19×D419, C2×D19×C419
maximal quotient ofDic19×C419, C2×D19×C419

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15922, 3);