Finite Group Databasebeta

C3×#89831 #13055489

order1344
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C2×C4

Aliases

direct productC3×#89831

Splittings

FittingC3×C7×#124 ⋊ C2
HallC3×C7 ⋊ #495
SylowC7 ⋊ C3×#495

Subgroups

subgroupG/H
centerC22×C3C2×C22⋊D7
commutator, cosocleC2×C4×C7C23×C3
FrattiniC2×C4C22×C3×D7
FittingC3×C7×#124C2
socleC22×C3×C7C2×D4
prime radicalC2×C3×#1141C2
hypercenterC3×#124D7
hypocenterC7C3×#495
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C3×C42 ◁ C3×#124

260 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 86 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)(12,14)(16,21)(17,25)(18,27)(20,28)(22,23)(24,29);(11,12,13,14)(15,17)(16,20)(18,26)(19,25)(21,29)(22,28)(23,24)(27,30);(5,6)(7,8)(9,10)(12,14)(15,16)(17,24)(18,21)(19,23)(20,25)(22,27)(26,28)(29,30)

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4778);