Finite Group Databasebeta

C19×Dic321 #37567323

order24396
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic321
unambiguous semidirect productC3⋊(C19×Dic107)
unambiguous semidirect productC107⋊(Dic3×C19)

Splittings

derived, HallC3×C107 ⋊ C4×C19
HallC3×C19×C107 ⋊ C4
HallC19×C107 ⋊ Dic3
SylowC107 ⋊ Dic3×C19
HallC3×C19 ⋊ Dic107
SylowC3 ⋊ C19×Dic107

Subgroups

subgroupG/H
center, hypercenterC2×C19D321
commutator, hypocenterC3×C107C4×C19
FrattiniC2C19×D321
Fitting, socle, prime radicalC2×C3×C19×C107C2
cosocleC2×C3×C107C2×C19
LCSG ▷ C3×C107
UCSC1 ◁ C2×C19

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 24396

Conjugacy classes & character table

6156 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24396, 7);