Finite Group Databasebeta

C2×#120⋊ΓL(1,𝔽8) #13060776

order1344
isoclinismisoclinic class of #120⋊ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C23

Aliases

direct productC2×#120⋊ΓL(1,𝔽8)
unambiguous semidirect product(C2×#120)⋊ΓL(1,𝔽8)

Splittings

Fitting, HallC2×C7×#120 ⋊ C3
derivedC24×C7 ⋊ C22×C3
SylowC2×#120 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ C2×#120⋊C3

Subgroups

subgroupG/H
center, hypercenterC2#120⋊ΓL(1,𝔽8)
commutator, cosocle, hypocenterC24×C7C22×C3
FrattiniC22C22×C22⋊ΓL(1,𝔽8)
FittingC2×C7×#120C3
socleC23×C7C2×A4
LCSG ▷ C24×C7
UCSC1 ◁ C2

284 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 29 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) = 84

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)×#120⋊C3, C2×D7⋊(#120⋊C3), #72277208, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×#120⋊C3, C2×D7⋊(#120⋊C3), #72277208, …
maximal quotient of#72277208

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10065);