Finite Group Databasebeta

C3×#89320 #13051185

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C22

Aliases

direct productC3×#89320

Splittings

HallC3×C7 ⋊ #323
SylowC7 ⋊ C3×#323

Subgroups

subgroupG/H
centerC22×C3C22⋊Dic7
commutatorC22×C7C2×C3×C8
FrattiniC22×C4C2×C3×D7
FittingC2×C3×C7×C22⋊C4C2
socleC22×C3×C7C22⋊C4
prime radicalC24×C3×C7C4
cosocleC22×C4×C7C22×C3
hypercenterC2×C3×C22⋊C4D7
hypocenterC7C3×#323
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C22×C3×C4 ◁ C2×C3×C22⋊C4

196 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 70 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)(19,21)(20,23)(22,26)(24,25);(5,6)(7,8)(9,10)(11,12,13,15,14,16,17,18)(19,20)(21,25,26,23)(22,24)

Conjugacy classes & character table

246 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 474);