Finite Group Databasebeta

C7×#4829 #13055869

order1344
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×#4829

Splittings

HallC3×C7 ⋊ #479
SylowC3 ⋊ C7×#479

Subgroups

subgroupG/H
centerC22×C7C2×D12
commutator, cosocleC2×C3×C4C23×C7
FrattiniC2×C4C22×D3×C7
FittingC3×C7×C4⋊C8C2
socle, prime radicalC22×C3×C7C2×D4
hypercenterC7×C4⋊C8D3
hypocenterC3C7×#479
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C7×C4⋊C8

180 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 1344

A minimal faithful permutation representation — 3 generators on 34 points:

(1,2,3,4,5,6,7)(8,9,10)(13,17)(15,18)(19,21,22,29,23,28,31,32)(20,24,25,27,26,33,30,34);(11,13,14,17)(12,15,16,18)(21,28)(24,33)(27,34)(29,32);(9,10)(11,12,14,16)(13,15,17,18)(19,20,23,26)(21,27,28,34)(22,30,31,25)(24,32,33,29)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5158);