Finite Group Databasebeta

#90453⋊C3 #13057496

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect product#90453⋊C3

Splittings

FittingC2×C7×SD16 ⋊ C2×C3
Hall#90453 ⋊ C3
HallΓL(1,𝔽8) ⋊ #577
SylowC7 ⋊ C3×#577

Subgroups

subgroupG/H
centerC2C2×D4×AGL(1,𝔽7)
commutator, cosocleC4×C7C24×C3
FrattiniC4C23×AGL(1,𝔽7)
FittingC2×C7×SD16C2×C3
socleC2×C7C22×C3×D4
hypercenterC2×SD16AGL(1,𝔽7)
hypocenterC7C3×#577
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×SD16

516 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229363, AGL(1,𝔽7)×#577, #72229639, …
maximal normal subgroup of#72229363, AGL(1,𝔽7)×#577, #72229639, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6785);