Finite Group Databasebeta

#89264⋊C3 #13050740

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#89264⋊C3

Splittings

Hall#89264 ⋊ C3
HallΓL(1,𝔽8) ⋊ #324
SylowC7 ⋊ C3×#324

Subgroups

subgroupG/H
centerC22(C2×AGL(1,𝔽7))⋊C4
commutatorC22×C7C2×C3×C8
FrattiniC22×C4C2×AGL(1,𝔽7)
FittingC7×C22⋊C8C2×C3
socleC22×C7C3×C22⋊C4
prime radicalC23×ΓL(1,𝔽8)C2×C4
cosocleC22×C4×C7C22×C3
hypercenterC22⋊C8AGL(1,𝔽7)
hypocenterC7C3×#324
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

156 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 50 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

Polycyclic presentation:

2^2,3,2^4,7|a^2=g,b^2=d,d^2=f,b^a=be,d^a=dg,h^a=h^6,e^b=eg,h^c=h^2

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 29);