Finite Group Databasebeta

C7×#4463 #13051243

order1344
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C2×C7×C8 · Schur multiplier (H2) = C1

Aliases

direct productC7×#4463

Splittings

HallC3×C7 ⋊ #364
SylowC3 ⋊ C7×#364

Subgroups

subgroupG/H
centerC7×C8D12
commutatorC3×C4C2×C7×C8
FrattiniC2×C8C2×D3×C7
FittingC3×C4×C7×C8C2
socleC2×C3×C7C4⋊C8
prime radicalC22×C3×C7M16
cosocleC2×C3×C8C22×C7
hypercenterC4×C7×C8D3
hypocenterC3C7×#364
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C7×C8 ◁ C2×C7×C8 ◁ C4×C7×C8

92 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)(11,13,15,23,17,24,16,14)(12,18,20,22,21,19,25,26);(9,10)(11,12,14,19,16,20,24,26,17,21,23,18,15,25,13,22)

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, 532);