Finite Group Databasebeta

C3×#89888 #13055549

order1344
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productC3×#89888

Splittings

HallC3×C7 ⋊ #467
SylowC7 ⋊ C3×#467

Subgroups

subgroupG/H
centerC22×C3C2×D28
commutator, cosocleC2×C4×C7C23×C3
FrattiniC2×C4C22×C3×D7
FittingC22×C3×C7×C8C2
socleC22×C3×C7C2×D4
prime radicalC23×C3×C7D4
hypercenterC22×C3×C8D7
hypocenterC7C3×#467
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C22×C3×C4 ◁ C22×C3×C8

228 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 30
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 30 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4838);