Finite Group Databasebeta

C7×C3⋊#11716327 #30660805

order16758
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C3⋊#11716327
unambiguous semidirect productC3⋊(C7×#11716327)

Splittings

Fitting, socleC3×C72×C19 ⋊ C2×C3
derivedC3×C7×C19 ⋊ C2×C3×C7
HallC3×C7×#87704 ⋊ C2
HallC72×C19 ⋊ C3×D3
SylowC72 ⋊ C3⋊(D19⋊C3)
SylowC19 ⋊ C7×C3⋊AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC7C3⋊#11716327
commutator, cosocle, hypocenterC3×C7×C19C2×C3×C7
FrattiniC1G
Fitting, socleC3×C72×C19C2×C3
LCSG ▷ C3×C7×C19
UCSC1 ◁ C7

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2394

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC7×#11716321⋊D3, C7×#11716325⋊D3, D3×C7×#11716327, …
maximal normal subgroup ofC7×#11716321⋊D3, C7×#11716325⋊D3, D3×C7×#11716327, …
maximal quotient ofC7×C3⋊#13097588, C2×C7×C3⋊#11716327

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 332);