Finite Group Databasebeta

#89242⋊C3 #13050719

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#89242⋊C3

Splittings

FittingC7×C32 ⋊ C2×C3
Hall#89242 ⋊ C3
HallΓL(1,𝔽8) ⋊ M64
SylowC7 ⋊ C3×M64

Subgroups

subgroupG/H
center, FrattiniC16C2×AGL(1,𝔽7)
commutator, socleC2×C7C2×C3×C16
FittingC7×C32C2×C3
prime radicalC2×AGL(1,𝔽7)C16
cosocleC7×C16C22×C3
hypercenterC32AGL(1,𝔽7)
hypocenterC7C3×M64
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C16 ◁ C32

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 8);