Finite Group Databasebeta

C7×D4×AGL(1,𝔽7) #72245773

order2352
automorphism?
homologyAbelianization (H1) = C23×C3×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×D4×AGL(1,𝔽7)

Splittings

FittingC72×D4 ⋊ C2×C3
HallC7×D4×D7 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×D4
SylowC72 ⋊ C2×C3×D4

Subgroups

subgroupG/H
centerC2×C7C22×AGL(1,𝔽7)
commutator, cosocleC2×C7C23×C3×C7
FrattiniC2C22×C7×AGL(1,𝔽7)
FittingC72×D4C2×C3
socleC2×C72C23×C3
hypercenterC7×D4AGL(1,𝔽7)
hypocenterC7C2×C3×C7×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C7 ◁ C7×D4

224 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 168

Conjugacy classes & character table

245 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC7×#6548⋊C3, D4×D7×AGL(1,𝔽7), #72245818, …
maximal normal subgroup ofC7×#6548⋊C3, D4×D7×AGL(1,𝔽7), #72245818, …
maximal quotient ofC7×#6500⋊C3, D4×#72215772

GAP

Past the SmallGroups library coverage — no SmallGroups id.