Finite Group Databasebeta

C19×Dic437 #45684666

order33212
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic437
unambiguous semidirect productC19⋊(C19×Dic23)
unambiguous semidirect productC23⋊(C19×Dic19)

Splittings

derivedC19×C23 ⋊ C4×C19
HallC192×C23 ⋊ C4
SylowC192 ⋊ Dic23
SylowC23 ⋊ C19×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C19D437
commutator, hypocenterC19×C23C4×C19
FrattiniC2C19×D437
Fitting, socle, prime radicalC2×C192×C23C2
cosocleC2×C19×C23C2×C19
LCSG ▷ C19×C23
UCSC1 ◁ C2×C19

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1748

Conjugacy classes & character table

8360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33212, 13);