Finite Group Databasebeta

M16×ΓL(1,𝔽8)⋊C4 #13052017

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C42 · Schur multiplier (H2) = C2×C4

Aliases

direct productM16×ΓL(1,𝔽8)⋊C4
unambiguous semidirect product(M16×Dic7)⋊C3

Splittings

HallM16×Dic7 ⋊ C3
HallΓL(1,𝔽8) ⋊ C4×M16
SylowC7 ⋊ C3×C4×M16

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×AGL(1,𝔽7)
commutatorC2×C7C2×C3×C42
FittingC2×C7×M16C2×C3
socleC22×C7C22×C3×C4
prime radicalC23×ΓL(1,𝔽8)C2×C4
cosocleC2×C4×C7C23×C3
hypercenterC2×M16AGL(1,𝔽7)
hypocenterC7C3×C4×M16
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×M16

284 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 152 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) = 224

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofM16×ΓL(1,𝔽8)⋊AGL(1,𝔽5), #72218207, C4×M16×AGL(1,𝔽7), …
maximal normal subgroup ofC4×M16×AGL(1,𝔽7), AGL(1,ℤ/8)×ΓL(1,𝔽8)⋊C4, #72218555, …
maximal quotient ofM16×ΓL(1,𝔽8)⋊AGL(1,𝔽5), #72218207, #72229507

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1306);