Finite Group Databasebeta

C3×#89247 #13051112

order1344
isoclinismisoclinic class of #89246
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC3×#89247

Splittings

HallC3×C7 ⋊ #328
SylowC7 ⋊ C3×#328

Subgroups

subgroupG/H
centerC22×C3(C2×D7)⋊C4
commutatorC2×C4×C7C2×C3×C4
FrattiniC22×C4C2×C3×D7
FittingC3×C7×#95C2
socleC22×C3×C7C22⋊C4
prime radicalC23×C3×C7D4
cosocleC22×C4×C7C22×C3
hypercenterC3×#95D7
hypocenterC7C3×#328
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C22×C3×C4 ◁ C3×#95

160 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 58 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)(12,15,16,17)(14,18)(20,23,24,25);(5,6)(7,8)(9,10)(11,12,14,16)(13,17,18,15)(19,20)(21,23)(22,24)(25,26)

Conjugacy classes & character table

237 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 401);