Finite Group Databasebeta

C22×C4⋊(ΓL(1,𝔽8)⋊C4) #13057519

order1344
isoclinismisoclinic class of ΓL(1,𝔽8)⋊Q8
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×C4⋊(ΓL(1,𝔽8)⋊C4)

Splittings

HallC22×C4⋊Dic7 ⋊ C3
HallΓL(1,𝔽8) ⋊ C22×C4⋊C4
SylowC7 ⋊ C22×C3×C4⋊C4

Subgroups

subgroupG/H
centerC24C2×AGL(1,𝔽7)
commutatorC2×C7C23×C3×C4
FrattiniC22C23×AGL(1,𝔽7)
FittingC23×C4×C7C2×C3
socleC24×C7C22×C3
prime radicalC24×ΓL(1,𝔽8)C22
cosocleC22×C7C24×C3
hypercenterC23×C4AGL(1,𝔽7)
hypocenterC7C22×C3×C4⋊C4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C24 ◁ C23×C4

836 conjugacy classes of subgroups; only the 456 normal subgroups are shown.

normal subgroups only

This group has 836 conjugacy classes of subgroups — too many to draw. Only its 456 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) = 448

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6808);