Finite Group Databasebeta

C7×#5213 #13056248

order1344
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#5213

Splittings

FittingC23×C3×C4×C7 ⋊ C2
HallC3×C7 ⋊ #386
SylowC3 ⋊ C7×#386

Subgroups

subgroupG/H
centerC23×C7C22×D3
commutatorC22×C3C22×C4×C7
FrattiniC23C22×D3×C7
FittingC23×C3×C4×C7C2
socleC23×C3×C7C23
prime radicalC22×C7×#67C2
cosocleC23×C3C23×C7
hypercenterC23×C4×C7D3
hypocenterC3C7×#386
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23×C7 ◁ C23×C4×C7

572 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 3 generators on 22 points:

(1,2,3,4,5,6,7)(8,9,10)(11,12,13,14)(20,22);(16,18);(9,10)(15,16)(17,18)(19,20)(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, 5537);