Finite Group Databasebeta

C3×D4×AGL(1,𝔽7) #11759470

order1008
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C23×C3

Aliases

direct productC3×D4×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C32×D4)
unambiguous semidirect product(D4×D7)⋊C32
unambiguous semidirect product(C3×D4×D7)⋊C3

Splittings

FittingC3×C7×D4 ⋊ C2×C3
HallD4×D7 ⋊ C32
HallC3×ΓL(1,𝔽8) ⋊ C2×D4
SylowC7 ⋊ C2×C32×D4

Subgroups

subgroupG/H
centerC2×C3C22×AGL(1,𝔽7)
commutator, cosocleC2×C7C23×C32
FrattiniC2C22×C3×AGL(1,𝔽7)
FittingC3×C7×D4C2×C3
socleC2×C3×C7C23×C3
hypercenterC3×D4AGL(1,𝔽7)
hypocenterC7C2×C32×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C3×D4

324 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 126 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

105 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), C3×#67×AGL(1,𝔽7), D3×D4×AGL(1,𝔽7), …
maximal normal subgroup ofD3×D4×AGL(1,𝔽7), C2×C3×D4×AGL(1,𝔽7), C3×#6548⋊C3, …
maximal quotient ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), C3×#67×AGL(1,𝔽7), #72222066, …
automorphism group ofDic14⋊C9, C4⋊(D7⋊C9), C2×Dic7⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 641);