Finite Group Databasebeta

C3×#89270 #13051135

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC3×#89270

Splittings

FittingC3×C7×#100 ⋊ C2
HallC3×C7 ⋊ AΣL(1,𝔽16)
SylowC7 ⋊ C3×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC2×C3#6380
commutatorC23×C7C2×C3×C4
FrattiniC2×D4C2×C3×D7
FittingC3×C7×#100C2
socleC2×C3×C7#99
prime radicalC3×#6500C2
cosocleC2×C7×D4C22×C3
hypercenterC3×#100D7
hypocenterC7C3×AΣL(1,𝔽16)
LCSG ▷ C23×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C22×C3 ◁ C2×C3×D4 ◁ C3×#100

188 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 2 generators on 18 points:

(1,2,3)(4,5,7,9,10,8,6)(11,12,13,16,14,17,18,15);(5,6)(7,8)(9,10)(12,15)(16,17)

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 424);