Finite Group Databasebeta

D8×ΓL(1,𝔽8)⋊D7 #72245199

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

Aliases

direct productD8×ΓL(1,𝔽8)⋊D7

Splittings

FittingC72×D8 ⋊ C2×C3
HallD8×C7⋊D7 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×D8
SylowC72 ⋊ C2×C3×D8

Subgroups

subgroupG/H
centerC2D4×ΓL(1,𝔽8)⋊D7
commutator, cosocleC4×C72C23×C3
FrattiniC4C22×ΓL(1,𝔽8)⋊D7
FittingC72×D8C2×C3
socleC2×C72C2×C3×D4
hypercenterD8ΓL(1,𝔽8)⋊D7
hypocenterC72C2×C3×D8
LCSG ▷ C4×C72 ▷ C2×C72 ▷ C72
UCSC1 ◁ C2 ◁ C4 ◁ D8

380 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 72 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

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,ℤ/8)×ΓL(1,𝔽8)⋊D7, D8×ΓL(1,𝔽8)⋊AGL(1,𝔽7)
maximal normal subgroup ofAGL(1,ℤ/8)×ΓL(1,𝔽8)⋊D7, D8×ΓL(1,𝔽8)⋊AGL(1,𝔽7)

GAP

Past the SmallGroups library coverage — no SmallGroups id.