Finite Group Databasebeta

C3×#89539 #13055199

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

Aliases

direct productC3×#89539

Splittings

HallC3×C7 ⋊ #464
SylowC7 ⋊ C3×#464

Subgroups

subgroupG/H
centerC22×C3D4×D7
commutator, cosocleC2×C4×C7C23×C3
FrattiniC2×C4C22×C3×D7
FittingC3×C7×#102C2
socleC22×C3×C7C2×D4
prime radicalC2×C3×C7×D4C22
hypercenterC3×#102D7
hypocenterC7C3×#464
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C3×#102

224 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 30
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 30 points:

(1,2,3)(4,5,7,9,10,8,6)(11,12)(13,14)(16,21)(17,23)(18,26)(20,27)(24,25)(28,30);(11,12,13,14)(15,17,19,25)(16,20,21,28)(18,23,26,24)(22,30,29,27);(5,6)(7,8)(9,10)(11,12,13,14)(15,16)(17,20)(18,22)(19,21)(23,30)(24,27)(25,28)(26,29)

Conjugacy classes & character table

183 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4488);