Finite Group Databasebeta
Cayley diagram

C2×A4×ΓL(1,𝔽8) #92737

order504
isoclinismisoclinic class of A4×ΓL(1,𝔽8)
automorphismAut(G) = S4×AGL(1,𝔽7) (order 1008) · Inn(G) = A4×ΓL(1,𝔽8) · Out(G) = C22
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×A4×ΓL(1,𝔽8)
unambiguous semidirect product(C23×ΓL(1,𝔽8))⋊C3
unambiguous semidirect product(C2×C7×A4)⋊C3
unambiguous semidirect product(C2×C22⋊ΓL(1,𝔽8))⋊C3

Splittings

Fitting, socle, HallC23×C7 ⋊ C32
derivedC22×C7 ⋊ C2×C32
SylowC23 ⋊ C3×ΓL(1,𝔽8)
SylowC7 ⋊ C2×C3×A4

Subgroups

subgroupG/H
center, hypercenterC2A4×ΓL(1,𝔽8)
commutator, cosocle, hypocenterC22×C7C2×C32
FrattiniC1G
Fitting, socleC23×C7C32
LCSG ▷ C22×C7
UCSC1 ◁ C2

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 42

A minimal faithful permutation representation — 2 generators on 13 points:

(1,2)(3,6)(4,5)(8,9,10)(11,13,12);(4,5,6)(7,8,9,11,10,12,13)

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×SL(2,ℤ/4), A4⋊(ΓL(1,𝔽8)⋊C4), A4×ΓL(1,𝔽8)⋊C4, …
maximal normal subgroup ofΓL(1,𝔽8)×SL(2,ℤ/4), A4⋊(ΓL(1,𝔽8)⋊C4), A4×ΓL(1,𝔽8)⋊C4, …
maximal quotient ofC4×A4×ΓL(1,𝔽8), C2×ΓL(1,𝔽8)×SL(2,𝔽3), ΓL(1,𝔽8)×#41⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(504, 163);