Finite Group Databasebeta

C3⋊(ΓL(1,𝔽8)⋊D79) #23755807

order9954
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊(ΓL(1,𝔽8)⋊D79)
unambiguous semidirect productΓL(1,𝔽8)⋊D237

Splittings

Fitting, socle, derivedC3×C7×C79 ⋊ C2×C3
HallC3×ΓL(1,𝔽8)×C79 ⋊ C2
HallC7×C79 ⋊ C3×D3
SylowC79 ⋊ C3⋊AGL(1,𝔽7)
HallC3×ΓL(1,𝔽8) ⋊ D79
SylowC7 ⋊ C3×D237

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C79C2×C3
LCSG ▷ C3×C7×C79
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,7,79|c^a=c^2,d^a=d^6,e^a=e^78,d^b=d^2

Conjugacy classes & character table

597 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3⋊AGL(1,𝔽7)×D79, AGL(1,𝔽7)×D237, D3×ΓL(1,𝔽8)⋊D79, …
maximal normal subgroup ofC3⋊AGL(1,𝔽7)×D79, AGL(1,𝔽7)×D237, D3×ΓL(1,𝔽8)⋊D79, …
maximal quotient ofC3⋊(ΓL(1,𝔽8)⋊Dic79), C2×C3⋊(ΓL(1,𝔽8)⋊D79)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9954, 49);