Finite Group Databasebeta

C7×ΓL(1,𝔽8)×AGL(1,ℤ/8) #72245200

order4704
automorphism?
homologyAbelianization (H1) = C23×C3×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×ΓL(1,𝔽8)×AGL(1,ℤ/8)

Splittings

Fitting, HallC72×AGL(1,ℤ/8) ⋊ C3
SylowC72 ⋊ C3×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2×C7C2×D4×ΓL(1,𝔽8)
commutator, cosocleC4×C7C23×C3×C7
FrattiniC4C23×C7×ΓL(1,𝔽8)
FittingC72×AGL(1,ℤ/8)C3
socleC2×C72C2×C3×D4
hypercenterC7×AGL(1,ℤ/8)ΓL(1,𝔽8)
hypocenterC7C3×C7×AGL(1,ℤ/8)
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C7×AGL(1,ℤ/8)

340 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 120 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

385 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAGL(1,ℤ/8)×ΓL(1,𝔽8)⋊D7, ΓL(1,𝔽8)2×AGL(1,ℤ/8), C7×ΓL(1,𝔽8)×#453, …
maximal normal subgroup ofAGL(1,ℤ/8)×ΓL(1,𝔽8)⋊D7, ΓL(1,𝔽8)2×AGL(1,ℤ/8), C7×ΓL(1,𝔽8)×#453, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.