Finite Group Databasebeta

C4×C7⋊(C42⋊C3) #13055059

order1344
isoclinismisoclinic class of C7⋊(C42⋊C3)
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C4

Aliases

direct productC4×C7⋊(C42⋊C3)
unambiguous semidirect product(C4×C7)⋊(C42⋊C3)

Splittings

Fitting, HallC43×C7 ⋊ C3
derivedC42×C7 ⋊ C3×C4
SylowC43 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ C4×C42⋊C3

Subgroups

subgroupG/H
center, hypercenterC4C7⋊(C42⋊C3)
commutator, hypocenterC42×C7C3×C4
FrattiniC23C2×C22⋊ΓL(1,𝔽8)
FittingC43×C7C3
socleC23×C7C2×A4
prime radicalC2×C7⋊(C42⋊C3)C2
cosocleC2×C42×C7C2×C3
LCSG ▷ C42×C7
UCSC1 ◁ C4

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 84

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4348);