Finite Group Databasebeta

C3×#89569 #13055229

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

Aliases

direct productC3×#89569

Splittings

HallC3×C7 ⋊ #491
SylowC7 ⋊ C3×#491

Subgroups

subgroupG/H
centerC22×C3D4×D7
commutator, cosocleC2×C4×C7C23×C3
FrattiniC2×C4C22×C3×D7
FittingC3×C7×#103C2
socle, prime radicalC22×C3×C7C2×D4
hypercenterC3×#103D7
hypocenterC7C3×#491
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C3×#103

180 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 34
transitive degreeμt(G) = 1344

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

174 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4518);