Finite Group Databasebeta

C3×#89286 #13051151

order1344
isoclinismisoclinic class of #6400
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC3×#89286

Splittings

FittingC3×C7×#107 ⋊ C2
HallC3×C7 ⋊ #357
SylowC7 ⋊ C3×#357

Subgroups

subgroupG/H
centerC22×C3#1141
commutatorC7×C8C2×C3×C4
FrattiniC2×C8C2×C3×D7
FittingC3×C7×#107C2
socleC22×C3×C7D8
prime radicalC2×C3×D56C2
cosocleC2×C7×C8C22×C3
hypercenterC3×#107D7
hypocenterC7C3×#357
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C2×C3×C8 ◁ C3×#107

132 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 58 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 — 2 generators on 30 points:

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

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 440);