Finite Group Databasebeta

C7×#5945 #13062308

order1344
automorphism?
homologyAbelianization (H1) = C23×C3×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#5945

Splittings

Fitting, HallC7×#585 ⋊ C3
Sylow#585 ⋊ C3×C7

Subgroups

subgroupG/H
centerC4×C7C22×A4
commutator, cosocle, hypocenterQ8C23×C3×C7
FrattiniC2C23×C7×A4
FittingC7×#585C3
socleC2×C7C23×A4
hypercenterC7×#41A4
LCSG ▷ Q8
UCSC1 ◁ C4×C7 ◁ C7×#41

390 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(9,15)(11,12,21)(14,25)(16,29,30,28,17,31)(18,19,32)(22,24,23)(26,37,38,36,27,39)(33,35,34);(8,32)(9,38)(10,23)(11,35)(12,18)(13,34)(14,31)(15,39)(16,37)(17,26)(19,22)(20,21)(24,33)(25,30)(27,28)(29,36);(8,9)(10,14)(11,16)(12,17)(13,15)(18,26)(19,27)(20,25)(21,30)(22,28)(23,31)(24,29)(32,38)(33,36)(34,39)(35,37)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11597);