Finite Group Databasebeta

#89359⋊C3 #13050836

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

Aliases

unambiguous semidirect product#89359⋊C3

Splittings

Hall#89359 ⋊ C3
HallΓL(1,𝔽8) ⋊ #358
SylowC7 ⋊ C3×#358

Subgroups

subgroupG/H
centerC22#1141⋊C3
commutatorC7×C8C2×C3×C4
FrattiniC2×C8C2×AGL(1,𝔽7)
FittingC2×C7×Q16C2×C3
socleC22×C7C3×D8
prime radicalC22×ΓL(1,𝔽8)D8
cosocleC2×C7×C8C22×C3
hypercenterC2×Q16AGL(1,𝔽7)
hypocenterC7C3×#358
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

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

normal subgroups only

This group has 116 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 125);