Finite Group Databasebeta

C7×#4494 #13051276

order1344
isoclinismisoclinic class of #4487
automorphism?
homologyAbelianization (H1) = C2×C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×#4494

Splittings

HallC3×C7 ⋊ #365
SylowC3 ⋊ C7×#365

Subgroups

subgroupG/H
centerC2×C7#808
commutatorC3×C8C2×C4×C7
FrattiniC2×C8C2×D3×C7
FittingC3×C7×#108C2
socleC2×C3×C7#106
prime radicalC22×C3×C7SD16
cosocleC2×C3×C8C22×C7
hypercenterC7×#108D3
hypocenterC3C7×#365
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C2×C7×C8 ◁ C7×#108

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 336

A minimal faithful permutation representation — 2 generators on 26 points:

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

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 565);