Finite Group Databasebeta

C19×Dic93 #20296606

order7068
isoclinismisoclinic class of D93
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic93
unambiguous semidirect productC3⋊(C19×Dic31)
unambiguous semidirect productC31⋊(Dic3×C19)

Splittings

derived, HallC3×C31 ⋊ C4×C19
HallC3×C19×C31 ⋊ C4
HallC19×C31 ⋊ Dic3
HallC3×C19 ⋊ Dic31
SylowC31 ⋊ Dic3×C19
SylowC3 ⋊ C19×Dic31

Subgroups

subgroupG/H
center, hypercenterC2×C19D93
commutator, hypocenterC3×C31C4×C19
FrattiniC2C19×D93
Fitting, socleC2×C3×C19×C31C2
LCSG ▷ C3×C31
UCSC1 ◁ C2×C19

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1824 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC19×Dic279, C19×C3⋊((C31⋊C3)⋊C4), C3⋊#20296612, …
maximal normal subgroup ofC19×C3⋊((C31⋊C3)⋊C4), C3⋊#20296612, C3⋊#20296611, …
maximal quotient ofC19×Dic279, C19×C3⋊Dic93, C3×C19×Dic93, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7068, 10);