Finite Group Databasebeta

C7×#5948 #13062320

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#5948

Splittings

Fitting, HallC22×C7×#41 ⋊ C3
SylowC22×#41 ⋊ C3×C7

Subgroups

subgroupG/H
center, hypercenterC4×C7C22⋊A4
commutator, cosocle, hypocenterC22×Q8C2×C3×C7
FrattiniC2C2×C7×C22⋊A4
FittingC22×C7×#41C3
socleC23×C7C2×A4
LCSG ▷ C22×Q8
UCSC1 ◁ C4×C7

350 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 36 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) = 27
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11609);