Finite Group Databasebeta

ΓL(1,𝔽8)⋊D379 #30629903

order15918
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊D379

Splittings

Fitting, socle, derived, HallC7×C379 ⋊ C2×C3
HallΓL(1,𝔽8)×C379 ⋊ C2
HallD2653 ⋊ C3
SylowC379 ⋊ AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D379
SylowC7 ⋊ C3×D379

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C379C2×C3
LCSG ▷ C7×C379
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2653

Polycyclic presentation:

2,3,7,379|c^a=c^6,d^a=d^378,c^b=c^2

Conjugacy classes & character table

952 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D379, C2×ΓL(1,𝔽8)⋊D379
maximal normal subgroup ofAGL(1,𝔽7)×D379, C2×ΓL(1,𝔽8)⋊D379
maximal quotient ofΓL(1,𝔽8)⋊Dic379, C2×ΓL(1,𝔽8)⋊D379

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15918, 27);