Finite Group Databasebeta

C3×#89305 #13051170

order1344
isoclinismisoclinic class of D112
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC3×#89305

Splittings

FittingC2×C3×C7×C16 ⋊ C2
HallC3×C7 ⋊ #359
SylowC7 ⋊ C3×#359

Subgroups

subgroupG/H
centerC3×C4D56
commutatorC7×C8C2×C3×C4
FrattiniC2×C8C2×C3×D7
FittingC2×C3×C7×C16C2
socleC2×C3×C7#102
prime radicalC3×#6467C2
cosocleC2×C7×C8C22×C3
hypercenterC2×C3×C16D7
hypocenterC7C3×#359
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C3×C4 ◁ C2×C3×C4 ◁ C2×C3×C8 ◁ C2×C3×C16

112 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 50 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)(11,13,14,22,26,36,41,42,16,24,28,38,15,23,27,37)(12,17,30,34,29,33,25,35,19,31,18,21,20,32,40,39);(5,6)(7,8)(9,10)(11,12)(13,21)(14,25)(15,29)(16,19)(17,22)(18,27)(20,26)(23,39)(24,34)(28,40)(30,41)(31,38)(32,42)(33,37)(35,36)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 459);