Finite Group Databasebeta

C3×#6403 #10620586

order672
isoclinismisoclinic class of #6400
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

direct productC3×#6403

Splittings

HallC3×C7 ⋊ Q32
SylowC7 ⋊ C3×Q32

Subgroups

subgroupG/H
centerC2×C3#1141
commutator, cosocleC7×C8C22×C3
FrattiniC8C2×C3×D7
FittingC3×C7×Q16C2
socle, prime radicalC2×C3×C7D8
hypercenterC3×Q16D7
hypocenterC7C3×Q32
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C3×C4 ◁ C3×C8 ◁ C3×Q16

48 conjugacy classes of subgroups.

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#6403, #13053676, #13053677, …
maximal normal subgroup ofD3×#6403, #13053676, #13053677, …
maximal quotient ofC3×#89284, C3×#89287, C3×#89359, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 168);