Finite Group Databasebeta

C3×#89885 #13055545

order1344
isoclinismisoclinic class of #1132
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

direct productC3×#89885

Splittings

FittingC22×C3×C7×C8 ⋊ C2
HallC3×C7 ⋊ #416
SylowC7 ⋊ C3×#416

Subgroups

subgroupG/H
centerC2×C3×C4D28
commutatorC4×C7C22×C3×C4
FrattiniC2×C4C22×C3×D7
FittingC22×C3×C7×C8C2
socleC22×C3×C7C2×D4
prime radicalC2×C3×#1157C2
cosocleC2×C4×C7C23×C3
hypercenterC22×C3×C8D7
hypocenterC7C3×#416
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3×C4 ◁ C22×C3×C4 ◁ C22×C3×C8

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

normal subgroups only

This group has 316 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) = 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)(11,12,13,14)(15,18,17,24,20,27,19,26)(16,22,28,30,23,29,21,25);(15,17,20,19)(16,21,23,28)(18,24,27,26)(22,25,29,30);(5,6)(7,8)(9,10)(15,16)(17,21)(18,25)(19,28)(20,23)(22,26)(24,29)(27,30)

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, 4834);