Finite Group Databasebeta

C3×#89688 #13055349

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

Aliases

direct productC3×#89688

Splittings

FittingC3×C7×SD32 ⋊ C2
HallC3×C7 ⋊ #508
SylowC7 ⋊ C3×#508

Subgroups

subgroupG/H
centerC2×C3D7×D8
commutator, cosocleC7×C8C23×C3
FrattiniC8C22×C3×D7
FittingC3×C7×SD32C2
socleC2×C3×C7C2×D8
hypercenterC3×SD32D7
hypocenterC7C3×#508
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C3×C4 ◁ C3×C8 ◁ C3×SD32

168 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 42
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 42 points:

(1,2,3)(4,5,7,9,10,8,6)(11,13,16,24)(12,18,17,21)(14,26,28,41)(15,29,27,23)(19,36,30,42)(20,38,31,34)(22,39,40,25)(32,37,33,35);(12,17)(13,22)(14,25)(15,27)(18,32)(19,35)(21,33)(23,41)(24,40)(26,29)(28,39)(30,37)(34,36)(38,42);(5,6)(7,8)(9,10)(11,12)(13,21)(14,19)(15,20)(16,17)(18,24)(22,32)(23,38)(25,37)(26,42)(27,31)(28,30)(29,34)(33,40)(35,39)(36,41)

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4638);