Finite Group Databasebeta

C3×C7×(C19⋊C3)⋊D7 #30660757

order16758
automorphism?
homologyAbelianization (H1) = C2×C32×C7 · Schur multiplier (H2) = C3

Aliases

direct productC3×C7×(C19⋊C3)⋊D7
unambiguous semidirect product(C19⋊C3)⋊(C3×C7×D7)

Splittings

Fitting, socleC3×C72×C19 ⋊ C2×C3
derivedC7×C19 ⋊ C2×C32×C7
HallC3×C72×C19⋊C3 ⋊ C2
HallC7×D133 ⋊ C32
HallC72×C19 ⋊ C2×C32
HallC3×C19⋊C3 ⋊ C7×D7
SylowC72 ⋊ C3×D19⋊C3
SylowC19 ⋊ C32×C7×D7

Subgroups

subgroupG/H
center, hypercenterC3×C7(C19⋊C3)⋊D7
commutator, cosocle, hypocenterC7×C19C2×C32×C7
FrattiniC1G
Fitting, socleC3×C72×C19C2×C3
LCSG ▷ C7×C19
UCSC1 ◁ C3×C7

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 798

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC3×C7×D7×D19⋊C3, C3×D7×(C19⋊C3)⋊D7, C3×((C19⋊C3)⋊D7)⋊D7, …
maximal normal subgroup ofC3×C7×D7×D19⋊C3, C3×D7×(C19⋊C3)⋊D7, C3×((C19⋊C3)⋊D7)⋊D7, …
maximal quotient ofC3×C7×(C19⋊C3)⋊Dic7, C2×C3×C7×(C19⋊C3)⋊D7

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 284);