Finite Group Databasebeta

C2×C4×C7⋊SL(2,𝔽3) #13060772

order1344
isoclinismisoclinic class of C7⋊SL(2,𝔽3)
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×C4×C7⋊SL(2,𝔽3)
unambiguous semidirect product(C2×C4×C7)⋊SL(2,𝔽3)
unambiguous semidirect product(C2×C4×Q8)⋊ΓL(1,𝔽8)

Splittings

Fitting, HallC2×C4×C7×Q8 ⋊ C3
derivedC7×Q8 ⋊ C2×C3×C4
SylowC2×C4×Q8 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ C2×C4×SL(2,𝔽3)

Subgroups

subgroupG/H
center, hypercenterC22×C4C22⋊ΓL(1,𝔽8)
commutator, hypocenterC7×Q8C2×C3×C4
FrattiniC22C22×C22⋊ΓL(1,𝔽8)
FittingC2×C4×C7×Q8C3
socleC23×C7C2×A4
prime radicalC22×C7⋊SL(2,𝔽3)C2
cosocleC2×C7×Q8C22×C3
LCSG ▷ C7×Q8
UCSC1 ◁ C22×C4

216 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 448

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10061);