Finite Group Databasebeta

C4⋊C4×C22⋊ΓL(1,𝔽8) #13060771

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4⋊C4×C22⋊ΓL(1,𝔽8)
unambiguous semidirect productC4⋊(C4×C22⋊ΓL(1,𝔽8))
unambiguous semidirect product(C22×C4⋊C4)⋊ΓL(1,𝔽8)
unambiguous semidirect product(C7×C4⋊C4)⋊A4

Splittings

Fitting, HallC22×C7×C4⋊C4 ⋊ C3
SylowC22×C4⋊C4 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ A4×C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C22×C22⋊ΓL(1,𝔽8)
commutatorC23×C7C2×C3×C4
FittingC22×C7×C4⋊C4C3
socle, cosocleC24×C7C22×C3
prime radicalC22×C22⋊ΓL(1,𝔽8)C22
hypercenterC4⋊C4C22⋊ΓL(1,𝔽8)
hypocenterC22×C7C3×C4⋊C4
LCSG ▷ C23×C7 ▷ C22×C7
UCSC1 ◁ C22 ◁ C4⋊C4

226 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 336

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10060);