Finite Group Databasebeta

C3×#89562 #13055252

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

Aliases

direct productC3×#89562

Splittings

HallC3×C7 ⋊ C4×Q16
SylowC7 ⋊ C3×C4×Q16

Subgroups

subgroupG/H
centerC22×C3D4×D7
commutatorC4×C7C22×C3×C4
FrattiniC2×C4C22×C3×D7
FittingC3×C7×#103C2
socle, prime radicalC22×C3×C7C2×D4
cosocleC2×C4×C7C23×C3
hypercenterC3×#103D7
hypocenterC7C3×C4×Q16
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C3×#103

220 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 1344

A minimal faithful permutation representation — 3 generators on 30 points:

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

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4541);