Finite Group Databasebeta

C7×#4968 #13056022

order1344
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#4968

Splittings

FittingC2×C3×C7×C4⋊C4 ⋊ C2
HallC3×C7 ⋊ #481
SylowC3 ⋊ C7×#481

Subgroups

subgroupG/H
centerC22×C7C2×#67
commutator, cosocleC2×C3×C4C23×C7
FrattiniC2×C4C22×D3×C7
FittingC2×C3×C7×C4⋊C4C2
socleC22×C3×C7C2×D4
prime radicalC7×#930C2
hypercenterC2×C7×C4⋊C4D3
hypocenterC3C7×#481
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ C2×C7×C4⋊C4

228 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 26
transitive degreeμt(G) = 672

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5311);