Finite Group DatabasebetaFinite Group Databasebeta| order | 31122 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C1 |
| direct product | C19×C3⋊(ΓL(1,𝔽8)⋊D13) |
| unambiguous semidirect product | C3⋊(C19×ΓL(1,𝔽8)⋊D13) |
| unambiguous semidirect product | ΓL(1,𝔽8)⋊(C19×D39) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C19 | C3⋊(ΓL(1,𝔽8)⋊D13) |
| commutator, cosocle, hypocenter | C3×C7×C13 | C2×C3×C19 |
| Frattini | C1 | G |
| Fitting, socle | C3×C7×C13×C19 | C2×C3 |
| LCS | G ▷ C3×C7×C13 | |
| UCS | C1 ◁ C19 | |
72 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5187 |
1938 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31122, 435);