Finite Group Databasebeta

#89478⋊C3 #13051608

order1344
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#89478⋊C3

Splittings

FittingC7×#97 ⋊ C2×C3
Hall#89478 ⋊ C3
HallΓL(1,𝔽8) ⋊ #435
SylowC7 ⋊ C3×#435

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×AGL(1,𝔽7)
commutator, socleC22×C7C22×C3×C4
FittingC7×#97C2×C3
prime radicalC2×C4⋊AGL(1,𝔽7)C4
cosocleC2×C4×C7C23×C3
hypercenter#97AGL(1,𝔽7)
hypocenterC7C3×#435
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ #97

248 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 897);