Finite Group Databasebeta

#90213⋊C3 #13057259

order1344
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect product#90213⋊C3

Splittings

FittingC7×#117 ⋊ C2×C3
Hall#90213 ⋊ C3
HallΓL(1,𝔽8) ⋊ C4×#41
SylowC7 ⋊ C3×C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×AGL(1,𝔽7)
commutatorC2×C7C23×C3×C4
FrattiniC22C23×AGL(1,𝔽7)
FittingC7×#117C2×C3
socle, cosocleC22×C7C24×C3
prime radicalC2×#1157⋊C3C2
hypercenter#117AGL(1,𝔽7)
hypocenterC7C3×C4×#41
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ #117

620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72218414, #72218555, #72218598, …
maximal normal subgroup of#72218555, #72218598, C4×#41×AGL(1,𝔽7), …
maximal quotient of#72218414

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6548);