Finite Group Databasebeta

#90291⋊C3 #13057334

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect product#90291⋊C3

Splittings

Hall#90291 ⋊ C3
HallΓL(1,𝔽8) ⋊ #529
SylowC7 ⋊ C3×#529

Subgroups

subgroupG/H
center, FrattiniC22C23×AGL(1,𝔽7)
commutator, socle, cosocleC22×C7C24×C3
FittingC7×#121C2×C3
prime radicalΓL(1,𝔽8)×#121C2
hypercenter#121AGL(1,𝔽7)
hypocenterC7C3×#529
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #121

468 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6623);