Finite Group Databasebeta
Cayley diagram

D3×C72 #64431

order294
isoclinismisoclinic class of D3
automorphism?
homologyAbelianization (H1) = C2×C72 · Schur multiplier (H2) = C7

Aliases

direct productD3×C72
unambiguous semidirect productC3⋊(C2×C72)

Splittings

Fitting, socle, HallC3×C72 ⋊ C2
derived, SylowC3 ⋊ C2×C72

Subgroups

subgroupG/H
center, hypercenterC72D3
commutator, cosocle, hypocenterC3C2×C72
FrattiniC1G
Fitting, socleC3×C72C2
LCSG ▷ C3
UCSC1 ◁ C72

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 147

A minimal faithful permutation representation — 2 generators on 17 points:

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

Conjugacy classes & character table

147 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×C7×D7, D3×C7⋊D7, C2×D3×C72, …
maximal normal subgroup ofD3×C7×D7, D3×C7⋊D7, C2×D3×C72, …
maximal quotient ofC72×Dic3, C2×D3×C72, C72×D9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(294, 20);