Finite Group Databasebeta

C2×C4×AΓL(1,𝔽8) #13062017

order1344
isoclinismisoclinic class of AΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×C4×AΓL(1,𝔽8)
unambiguous semidirect productAGL(1,𝔽8)⋊(C2×C3×C4)
unambiguous semidirect product(C2×AGL(1,𝔽8))⋊(C3×C4)
unambiguous semidirect product(C2×C4×AGL(1,𝔽8))⋊C3

Splittings

Fitting, SylowC24×C4 ⋊ ΓL(1,𝔽8)
derivedAGL(1,𝔽8) ⋊ C2×C3×C4
HallC2×C4×AGL(1,𝔽8) ⋊ C3

Subgroups

subgroupG/H
center, hypercenterC2×C4AΓL(1,𝔽8)
commutator, hypocenterAGL(1,𝔽8)C2×C3×C4
FrattiniC2C22×AΓL(1,𝔽8)
FittingC24×C4ΓL(1,𝔽8)
socleC25C2×ΓL(1,𝔽8)
prime radicalC22×AΓL(1,𝔽8)C2
cosocleC2×AGL(1,𝔽8)C22×C3
LCSG ▷ AGL(1,𝔽8)
UCSC1 ◁ C2×C4

159 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 159 conjugacy classes of subgroups — too many to draw. Only its 32 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 56

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×AGL(3,𝔽2), C2×AGL(1,𝔽5)×AΓL(1,𝔽8), C4×D3×AΓL(1,𝔽8)
maximal quotient ofC2×AGL(1,𝔽5)×AΓL(1,𝔽8), C4×D3×AΓL(1,𝔽8)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11306);