Finite Group Databasebeta

#89343⋊C3 #13050818

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

Aliases

unambiguous semidirect product#89343⋊C3

Splittings

Hall#89343 ⋊ C3
HallΓL(1,𝔽8) ⋊ #356
SylowC7 ⋊ C3×#356

Subgroups

subgroupG/H
centerC2#6408⋊C3
commutatorC2×C4×C7C2×C3×C4
FrattiniC2×Q8C2×AGL(1,𝔽7)
FittingC7×C4⋊Q8C2×C3
socleC2×C7C3×#99
prime radicalC22×ΓL(1,𝔽8)C22⋊C4
cosocleC2×C7×Q8C22×C3
hypercenterC4⋊Q8AGL(1,𝔽7)
hypocenterC7C3×#356
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ C4⋊Q8

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

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

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 107);