Finite Group Databasebeta

C3×#89786 #13055447

order1344
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

direct productC3×#89786

Splittings

FittingC3×C4×C7×D4 ⋊ C2
HallC3×C7 ⋊ #442
SylowC7 ⋊ C3×#442

Subgroups

subgroupG/H
centerC22×C3C2×C22⋊D7
commutatorC4×C7C22×C3×C4
FrattiniC2×C4C22×C3×D7
FittingC3×C4×C7×D4C2
socleC22×C3×C7C2×D4
prime radicalC2×C3×#1141C2
cosocleC2×C4×C7C23×C3
hypercenterC3×C4×D4D7
hypocenterC7C3×#442
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C3×C42 ◁ C3×C4×D4

264 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 22
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 22 points:

(1,2,3)(4,5,7,9,10,8,6)(11,12,13,14)(15,17,18,19)(16,21,22,20);(16,20)(17,19)(21,22);(5,6)(7,8)(9,10)(15,16)(17,21)(18,22)(19,20)

Conjugacy classes & character table

246 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4736);