Finite Group Databasebeta

C7×#5791 #13061507

order1344
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#5791

Splittings

FittingC23×C3×C4×C7 ⋊ C2
HallC3×C7 ⋊ #525
SylowC3 ⋊ C7×#525

Subgroups

subgroupG/H
centerC2×C4×C7C22×D3
commutator, cosocleC22×C3C24×C7
FrattiniC22C23×D3×C7
FittingC23×C3×C4×C7C2
socleC22×C3×C7C24
hypercenterC23×C4×C7D3
hypocenterC3C7×#525
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C2×C4×C7 ◁ C23×C4×C7

660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 336

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10796);