Finite Group Databasebeta

C3×#89457 #13055118

order1344
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C22×C3×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC3×#89457

Splittings

FittingC3×C4×C7×C8 ⋊ C2
HallC3×C7 ⋊ #431
SylowC7 ⋊ C3×#431

Subgroups

subgroupG/H
centerC3×C42C2×D7
commutatorC2×C7C22×C3×C8
FrattiniC2×C4C22×C3×D7
FittingC3×C4×C7×C8C2
socleC22×C3×C7C22×C4
prime radicalC22×C3×D7C2×C4
cosocleC2×C4×C7C23×C3
hypercenterC3×C4×C8D7
hypocenterC7C3×#431
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C3×C42 ◁ C3×C4×C8

236 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 126 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)(11,12,13,15,14,16,17,18)(20,24)(23,26);(19,21,22,25)(20,23,24,26);(5,6)(7,8)(9,10)(19,20)(21,23)(22,24)(25,26)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4407);