Finite Group Databasebeta

#89333⋊C3 #13050810

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

Aliases

unambiguous semidirect product#89333⋊C3

Splittings

Hall#89333 ⋊ C3
HallΓL(1,𝔽8) ⋊ #328
SylowC7 ⋊ C3×#328

Subgroups

subgroupG/H
centerC22(C22⋊Dic7)⋊C3
commutatorC2×C4×C7C2×C3×C4
FrattiniC22×C4C2×AGL(1,𝔽7)
FittingC7×C22⋊Q8C2×C3
socleC22×C7C3×C22⋊C4
prime radicalC23×ΓL(1,𝔽8)D4
cosocleC22×C4×C7C22×C3
hypercenterC22⋊Q8AGL(1,𝔽7)
hypocenterC7C3×#328
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊Q8

160 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 112

Polycyclic presentation:

2^2,3,2^4,7|a^2=e,b^2=fg,d^2=fg,b^a=bd,d^a=df,h^a=h^6,d^b=dfg,e^b=eg,h^c=h^2

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 99);