Finite Group Databasebeta

C3×#89715 #13055377

order1344
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C24

Aliases

direct productC3×#89715

Splittings

HallC3×C7 ⋊ #381
SylowC7 ⋊ C3×#381

Subgroups

subgroupG/H
centerC23×C3C22×D7
commutatorC22×C7C22×C3×C4
FrattiniC23C22×C3×D7
FittingC2×C3×C7×C22⋊C4C2
socleC23×C3×C7C23
prime radicalC24×C3×C7C22
cosocleC23×C7C23×C3
hypercenterC2×C3×C22⋊C4D7
hypocenterC7C3×#381
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23×C3 ◁ C2×C3×C22⋊C4

436 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 158 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)(11,12,13,14)(16,18)(21,25)(23,26);(19,21)(20,23)(22,25)(24,26);(5,6)(7,8)(9,10)(15,16)(17,18)(19,20,22,24)(21,23,25,26)

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, 4666);