Finite Group Databasebeta

C7×#4296⋊D7 #30660645

order16758
automorphism?
homologyAbelianization (H1) = C2×C7×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7×#4296⋊D7
unambiguous semidirect product#4296⋊(C7×D7)

Splittings

Fitting, socle, HallC72×C19 ⋊ C2×C9
derivedC7×C19 ⋊ C2×C7×C9
HallC72×#4296 ⋊ C2
HallC7×D133 ⋊ C9
Hall#4296 ⋊ C7×D7
SylowC72 ⋊ AGL(1,𝔽19)
SylowC19 ⋊ C7×C9×D7

Subgroups

subgroupG/H
center, hypercenterC7#4296⋊D7
commutator, hypocenterC7×C19C2×C7×C9
FrattiniC1G
Fitting, socleC72×C19C2×C9
prime radicalC7×(C19⋊C3)⋊D7C3
cosocleC7×C19⋊C3C2×C3×C7
LCSG ▷ C7×C19
UCSC1 ◁ C7

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 266

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC7×D7×AGL(1,𝔽19), D7×#4296⋊D7, (#4296⋊D7)⋊D7, …
maximal normal subgroup ofC7×D7×AGL(1,𝔽19), D7×#4296⋊D7, (#4296⋊D7)⋊D7, …
maximal quotient ofC7×#4296⋊Dic7, C2×C7×#4296⋊D7

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 172);