Finite Group Databasebeta

← Prev (#13055105) Next (#13055107) →

C3×#89447 #13055106

order1344
isoclinismisoclinic class of #89428
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC3×#89447

Splittings

FittingC3×C7×#95 ⋊ C2
HallC3×C7 ⋊ #397
SylowC7 ⋊ C3×#397

Subgroups

subgroupG/H
centerC23×C3C22×D7
commutator, cosocleC23×C7C23×C3
FrattiniC23C22×C3×D7
FittingC3×C7×#95C2
socleC23×C3×C7C23
prime radicalC23×C3×D7C22
hypercenterC3×#95D7
hypocenterC7C3×#397
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23×C3 ◁ C3×#95

340 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

246 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4395);