Finite Group Databasebeta

C7×#4660 #13055695

order1344
isoclinismisoclinic class of #4656
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#4660

Splittings

HallC3×C7 ⋊ #400
SylowC3 ⋊ C7×#400

Subgroups

subgroupG/H
centerC23×C7C22×D3
commutator, cosocleC23×C3C23×C7
FrattiniC23C22×D3×C7
FittingC3×C7×#95C2
socle, prime radicalC23×C3×C7C23
hypercenterC7×#95D3
hypocenterC3C7×#400
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23×C7 ◁ C7×#95

268 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4984);