Finite Group Databasebeta

C3×#89356 #13051221

order1344
isoclinismisoclinic class of #1141
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C2

Aliases

direct productC3×#89356

Splittings

HallC3×C7 ⋊ #350
SylowC7 ⋊ C3×#350

Subgroups

subgroupG/H
centerC3×C8C22⋊D7
commutatorC4×C7C2×C3×C8
FrattiniC2×C8C2×C3×D7
FittingC3×C7×#131C2
socleC2×C3×C7C22⋊C8
prime radicalC3×C7×#41C4
cosocleC2×C7×C8C22×C3
hypercenterC3×#131D7
hypocenterC7C3×#350
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C3×C8 ◁ C2×C3×C8 ◁ C3×#131

112 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 42
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 2 generators on 42 points:

(1,2,3)(4,5,7,9,10,8,6)(11,13)(12,18)(14,23)(15,30)(16,24)(17,25)(19,32)(20,33)(21,34)(22,29)(26,40)(27,31)(28,38)(35,41)(36,42)(37,39);(5,6)(7,8)(9,10)(11,12,14,19,16,20,27,35,17,21,28,36,15,29,26,39)(13,22,23,37,24,18,31,32,25,33,38,41,30,34,40,42)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 510);