Finite Group Databasebeta

C3×(C19⋊C3)⋊(C7⋊D7) #30660798

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

Aliases

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

Splittings

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

Subgroups

subgroupG/H
center, hypercenterC3(C19⋊C3)⋊(C7⋊D7)
commutator, cosocle, hypocenterC72×C19C2×C32
FrattiniC1G
Fitting, socleC3×C72×C19C2×C3
LCSG ▷ C72×C19
UCSC1 ◁ C3

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2793

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC3×D7×(C19⋊C3)⋊D7, C3×C7⋊D7×D19⋊C3, #45692412, …
maximal normal subgroup ofC3×D7×(C19⋊C3)⋊D7, C3×C7⋊D7×D19⋊C3, #45692412, …
maximal quotient ofC3×(C19⋊C3)⋊(C7⋊Dic7), C2×C3×(C19⋊C3)⋊(C7⋊D7)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 325);