Finite Group Databasebeta

C7×#4461 #13051241

order1344
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C4×C7×C8 · Schur multiplier (H2) = C2

Aliases

direct productC7×#4461

Splittings

HallC3×C7 ⋊ #346
SylowC3 ⋊ C7×#346

Subgroups

subgroupG/H
centerC2×C7×C8C2×D3
commutatorC2×C3C4×C7×C8
FrattiniC2×C8C2×D3×C7
FittingC3×C4×C7×C8C2
socle, prime radicalC22×C3×C7C2×C8
cosocleC2×C3×C8C22×C7
hypercenterC4×C7×C8D3
hypocenterC3C7×#346
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7×C8 ◁ C4×C7×C8

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 1344

A minimal faithful permutation representation — 2 generators on 30 points:

(1,2,3,4,5,6,7)(8,9,10)(11,12,13,14)(16,20)(21,26)(22,27)(28,30);(9,10)(15,16,17,21,18,22,23,28,19,20,24,26,25,27,29,30)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 530);