Finite Group Databasebeta
Cayley diagram

C3×C42×C7 #66637

order336
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C3×GL(2,ℤ/4) (order 1152) · Inn(G) = C1 · Out(G) = C22×C3×GL(2,ℤ/4)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C4

Aliases

abelianC3×C42×C7
multiplicative(ℤ/377)ˣ, (ℤ/754)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC22C22×C3×C7
socle, prime radicalC22×C3×C7C22
LCSG ▷ C1
UCSC1 ◁ G

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 336

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

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

Conjugacy classes & character table

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

Relationships

center ofC3×C7×#322, C3×C4×C7×M16, C3×C7×#431, …
Fitting subgroup ofC3×C4×C7⋊C8, C3×#6377, C3×C4⋊(C7⋊C8), …
maximal subgroup ofC3×C4×C7⋊C8, C3×#6377, C3×C4⋊(C7⋊C8), …
maximal normal subgroup ofC3×C4×C7⋊C8, C3×#6377, C3×C4⋊(C7⋊C8), …
maximal quotient ofC3×C7×#95, C3×C4×C7×C8, C3×C7×#97, …
automorphism group ofC13×C29, C2×C13×C29
outer automorphism group ofC13×C29, C2×C13×C29

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(336, 106);