Finite Group Databasebeta

C22×ΓL(1,𝔽8)⋊AGL(1,𝔽7) #72222005

order3528
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C23×C3

Aliases

direct productC22×ΓL(1,𝔽8)⋊AGL(1,𝔽7)

Splittings

Fitting, socleC22×C72 ⋊ C2×C32
derived, SylowC72 ⋊ C23×C32
HallΓL(1,𝔽8)2 ⋊ C23
HallC22×C7⋊D7 ⋊ C32

Subgroups

subgroupG/H
center, hypercenterC22ΓL(1,𝔽8)⋊AGL(1,𝔽7)
commutator, cosocle, hypocenterC72C23×C32
FrattiniC1G
Fitting, socleC22×C72C2×C32
LCSG ▷ C72
UCSC1 ◁ C22

448 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 121 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), #72222066, A4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), …
maximal normal subgroup ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), #72222066, A4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), …
maximal quotient ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽7), C22×#72222160, C2×D3×ΓL(1,𝔽8)⋊AGL(1,𝔽7), …

GAP

Past the SmallGroups library coverage — no SmallGroups id.