Finite Group Databasebeta

C3×#89297 #13051162

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

Aliases

direct productC3×#89297

Splittings

HallC3×C7 ⋊ #346
SylowC7 ⋊ C3×#346

Subgroups

subgroupG/H
centerC2×C3×C8C2×D7
commutatorC2×C7C3×C4×C8
FrattiniC2×C8C2×C3×D7
FittingC2×C3×C7×C16C2
socle, prime radicalC22×C3×C7C2×C8
cosocleC2×C7×C8C22×C3
hypercenterC2×C3×C16D7
hypocenterC7C3×#346
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3×C8 ◁ C2×C3×C16

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 1344

A minimal faithful permutation representation — 2 generators on 30 points:

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

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, 451);