Finite Group Databasebeta

C3×#89491 #13055152

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

Aliases

direct productC3×#89491

Splittings

HallC3×C7 ⋊ #432
SylowC7 ⋊ C3×#432

Subgroups

subgroupG/H
centerC2×C3×C4C22×D7
commutatorC22×C7C22×C3×C4
FrattiniC2×C4C22×C3×D7
FittingC3×C7×C22⋊C8C2
socleC22×C3×C7C22×C4
prime radicalC23×C3×C7C2×C4
cosocleC2×C4×C7C23×C3
hypercenterC3×C22⋊C8D7
hypocenterC7C3×#432
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C3×C4 ◁ C3×C22⋊C8

220 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 672

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4441);