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Cayley diagram

C3×D31 #4416

order186
isoclinismisoclinic class of D31
automorphismAut(G) = C2×AGL(1,𝔽31) (order 1860) · Inn(G) = D31 · Out(G) = C2×C3×C5
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productC3×D31

Splittings

Fitting, socle, HallC3×C31 ⋊ C2
derived, SylowC31 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC3D31
commutator, cosocle, hypocenterC31C2×C3
FrattiniC1G
Fitting, socleC3×C31C2
LCSG ▷ C31
UCSC1 ◁ C3

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 93

A minimal faithful permutation representation — 2 generators on 34 points:

(1,2,3)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34);(4,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,34,32,30,28,26,24,22,20,18,16,14,12,10,8,6)

Conjugacy classes & character table

51 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×D31, C2×C3×D31, D31⋊C9, …
maximal normal subgroup ofD3×D31, C2×C3×D31, D31⋊C9, …
maximal quotient ofC3×Dic31, C2×C3×D31, C9×D31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(186, 4);