Finite Group Databasebeta

C7⋊(#543⋊C3) #13060804

order1344
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC7⋊(#543⋊C3)
unambiguous semidirect product#543⋊ΓL(1,𝔽8)

Splittings

Fitting, derived, HallC7×#543 ⋊ C3
Sylow#543 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ #543⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC22C22⋊(C22⋊ΓL(1,𝔽8))
commutator, Fitting, cosocle, hypocenterC7×#543C3
socleC22×C7C22⋊A4
LCSG ▷ C7×#543
UCSC1 ◁ C22

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

3,2^4,7,2^2|d^2=g,e^2=g,b^a=c,c^a=bc,d^a=e,e^a=de,f^a=f^4,e^b=eh,d^c=dh,e^d=eg

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#543⋊C3, #72277085
maximal normal subgroup ofΓL(1,𝔽8)×#543⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10093);