Finite Group Databasebeta

C4×D7⋊SL(2,𝔽3) #13057640

order1344
isoclinismisoclinic class of #66665
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC4×D7⋊SL(2,𝔽3)
unambiguous semidirect productD7⋊(C4×SL(2,𝔽3))
unambiguous semidirect product(C4×D7)⋊SL(2,𝔽3)

Splittings

FittingC4×C7×Q8 ⋊ C2×C3
derivedC7×Q8 ⋊ C2×C3×C4
HallC4×Q8×D7 ⋊ C3
SylowC7 ⋊ C2×C4×SL(2,𝔽3)

Subgroups

subgroupG/H
center, hypercenterC2×C4D7⋊A4
commutator, hypocenterC7×Q8C2×C3×C4
FrattiniC22C2×D7⋊A4
FittingC4×C7×Q8C2×C3
socleC22×C7C22×A4
prime radicalC2×D7⋊SL(2,𝔽3)C2
cosocleC2×C7×Q8C22×C3
LCSG ▷ C7×Q8
UCSC1 ◁ C2×C4

216 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 224

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×D7⋊SL(2,𝔽3), C4×SL(2,𝔽3)×AGL(1,𝔽7)
maximal normal subgroup ofC4×SL(2,𝔽3)×AGL(1,𝔽7)
maximal quotient ofAGL(1,𝔽5)×D7⋊SL(2,𝔽3)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6929);