Finite Group Databasebeta

C4×#1131⋊C3 #13051587

order1344
isoclinismisoclinic class of ΓL(1,𝔽8)⋊Q8
automorphism?
homologyAbelianization (H1) = C2×C3×C42 · Schur multiplier (H2) = C2×C4

Aliases

direct productC4×#1131⋊C3
unambiguous semidirect product(C4×#1131)⋊C3

Splittings

FittingC4×C7×C8 ⋊ C2×C3
HallC4×#1131 ⋊ C3
HallΓL(1,𝔽8) ⋊ C4×M16
SylowC7 ⋊ C3×C4×M16

Subgroups

subgroupG/H
centerC42C2×AGL(1,𝔽7)
commutatorC2×C7C2×C3×C42
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC4×C7×C8C2×C3
socleC22×C7C22×C3×C4
prime radicalC22×AGL(1,𝔽7)C2×C4
cosocleC2×C4×C7C23×C3
hypercenterC4×C8AGL(1,𝔽7)
hypocenterC7C3×C4×M16
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C42 ◁ C4×C8

284 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 144 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

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#1131⋊C3, C4×M16×AGL(1,𝔽7), C4×#6474⋊C3, …
maximal normal subgroup ofC4×M16×AGL(1,𝔽7), C4×#6474⋊C3, C4×#6477⋊C3, …
maximal quotient ofAGL(1,𝔽5)×#1131⋊C3, #72229490, #72229513

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 876);