Finite Group Databasebeta

C3×#89451 #13055112

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

Aliases

direct productC3×#89451

Splittings

HallC3×C7 ⋊ #446
SylowC7 ⋊ C3×#446

Subgroups

subgroupG/H
centerC2×C3×C4C22×D7
commutatorC22×C7C22×C3×C4
FrattiniC2×C4C22×C3×D7
FittingC3×C4×C7×C8C2
socle, prime radicalC22×C3×C7C22×C4
cosocleC2×C4×C7C23×C3
hypercenterC3×C4×C8D7
hypocenterC7C3×#446
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C3×C4 ◁ C3×C4×C8

188 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 1344

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4401);