Finite Group Databasebeta

#89300⋊C3 #13050775

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

Aliases

unambiguous semidirect product#89300⋊C3

Splittings

Hall#89300 ⋊ C3
HallΓL(1,𝔽8) ⋊ #367
SylowC7 ⋊ C3×#367

Subgroups

subgroupG/H
centerC22D56⋊C3
commutatorC7×C8C2×C3×C4
FrattiniC2×C8C2×AGL(1,𝔽7)
FittingC2×C7×C16C2×C3
socleC22×C7C3×D8
prime radicalC22×ΓL(1,𝔽8)D8
cosocleC2×C7×C8C22×C3
hypercenterC2×C16AGL(1,𝔽7)
hypocenterC7C3×#367
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72276618, #72276641, AGL(1,𝔽7)×#367
maximal normal subgroup of#72276618, #72276641, AGL(1,𝔽7)×#367

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 64);