Finite Group Databasebeta

C7×#4926 #13055961

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

Aliases

direct productC7×#4926

Splittings

HallC3×C7 ⋊ #432
SylowC3 ⋊ C7×#432

Subgroups

subgroupG/H
centerC2×C4×C7C22×D3
commutatorC22×C3C22×C4×C7
FrattiniC2×C4C22×D3×C7
FittingC2×C3×C42×C7C2
socleC22×C3×C7C22×C4
prime radicalC23×C3×C7C2×C4
cosocleC2×C3×C4C23×C7
hypercenterC2×C42×C7D3
hypocenterC3C7×#432
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C2×C4×C7 ◁ C2×C42×C7

220 conjugacy classes of subgroups.

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)(20,23)(24,26);(12,15)(16,18);(9,10)(11,12)(13,16)(14,15)(17,18)(19,20,21,24,22,23,25,26)

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, 5250);