Finite Group Databasebeta
Cayley diagram

C3×C7×SD16 #66643

order336
nilpotency class3
isoclinismisoclinic class of D8
automorphismAut(G) = C23×C3×D4 (order 192) · Inn(G) = D4 · Out(G) = C23×C3
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC3×C7×SD16

Subgroups

subgroupG/H
center, socleC2×C3×C7D4
commutator, Frattini, cosocleC4C22×C3×C7
prime radicalC3×C7×D4C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C3×C7 ◁ C3×C4×C7 ◁ G

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 2 generators on 18 points:

(1,2,3)(4,5,6,7,8,9,10)(11,12,13,14,15,16,17,18);(12,14)(13,17)(16,18)

Conjugacy classes & character table

147 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC3×D7×SD16, C3×#6477, C3×#6478, …
maximal subgroup ofC3×D7×SD16, C3×#6477, C3×#6478, …
maximal normal subgroup ofC3×D7×SD16, C3×#6477, C3×#6478, …
maximal quotient ofC3×C7×#102, C3×C7×#103, C3×C7×#106, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(336, 112);