Finite Group Databasebeta

ΓL(1,𝔽8)×D399 #30660861

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

Aliases

direct productΓL(1,𝔽8)×D399
unambiguous semidirect productC3⋊(ΓL(1,𝔽8)×D133)

Splittings

Fitting, socle, derivedC3×C72×C19 ⋊ C2×C3
HallC3×C7×C19×ΓL(1,𝔽8) ⋊ C2
HallC72×C19 ⋊ C3×D3
HallC3×C7×ΓL(1,𝔽8) ⋊ D19
SylowC72 ⋊ C3×D57
SylowC19 ⋊ ΓL(1,𝔽8)×D21

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C19C2×C3
LCSG ▷ C3×C72×C19
UCSC1

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2394

Conjugacy classes & character table

1005 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D399, (ΓL(1,𝔽8)⋊D19)⋊D21, (ΓL(1,𝔽8)⋊D7)⋊D57, …
maximal normal subgroup ofAGL(1,𝔽7)×D399, (ΓL(1,𝔽8)⋊D19)⋊D21, (ΓL(1,𝔽8)⋊D7)⋊D57, …
maximal quotient ofΓL(1,𝔽8)×Dic399, C2×ΓL(1,𝔽8)×D399

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 388);