Finite Group Databasebeta

C7×#5950 #13062322

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

Aliases

direct productC7×#5950

Splittings

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

Subgroups

subgroupG/H
center, hypercenterC4×C7C22⋊A4
commutator, cosocle, hypocenterH(5,𝔽2)C2×C3×C7
FrattiniC2C2×C7×C22⋊A4
FittingC7×#585C3
socleC2×C7C2×C22⋊A4
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C4×C7

330 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#5950, C7×#87547, D7×#5950, …
maximal normal subgroup ofΓL(1,𝔽8)×#5950, C7×#87547, D7×#5950, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11611);