Finite Group Databasebeta

C7×C3⋊D393 #30658221

order16506
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C3

Aliases

direct productC7×C3⋊D393
unambiguous semidirect productC3⋊(C7×D393)
unambiguous semidirect productC131⋊(C7×C3⋊D3)

Splittings

Fitting, socle, HallC32×C7×C131 ⋊ C2
derived, HallC32×C131 ⋊ C2×C7
HallC7×C131 ⋊ C3⋊D3
SylowC131 ⋊ C7×C3⋊D3
HallC32×C7 ⋊ D131
SylowC32 ⋊ C7×D131

Subgroups

subgroupG/H
center, hypercenterC7C3⋊D393
commutator, cosocle, hypocenterC32×C131C2×C7
FrattiniC1G
Fitting, socleC32×C7×C131C2
LCSG ▷ C32×C131
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8253

Conjugacy classes & character table

4137 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×C7×D393, D21⋊D393, C7×C3⋊D3×D131, …
maximal normal subgroup ofD3×C7×D393, D21⋊D393, C7×C3⋊D3×D131, …
maximal quotient ofC7×C3⋊Dic393, C2×C7×C3⋊D393

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16506, 24);