Finite Group Databasebeta

C3×#89268 #13051133

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC3×#89268

Splittings

HallC3×C7 ⋊ #354
SylowC7 ⋊ C3×#354

Subgroups

subgroupG/H
centerC2×C3#6380
commutatorC2×C4×C7C2×C3×C4
FrattiniC2×D4C2×C3×D7
FittingC3×C7×#99C2
socleC2×C3×C7#99
prime radicalC2×C3×C7×D4C22
cosocleC2×C7×D4C22×C3
hypercenterC3×#99D7
hypocenterC7C3×#354
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C22×C3 ◁ C2×C3×D4 ◁ C3×#99

140 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 26
transitive degreeμt(G) = 336

A minimal faithful permutation representation — 2 generators on 26 points:

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

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 422);