| order | 31980 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5×C13 · Schur multiplier (H2) = C1 |
| direct product | C13×C3⋊(#4223⋊C5) |
| unambiguous semidirect product | C3⋊(C13×#4223⋊C5) |
| unambiguous semidirect product | (C3⋊#4223)⋊(C5×C13) |
| unambiguous semidirect product | (C13×C3⋊#4223)⋊C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C13 | C3⋊(#4223⋊C5) |
| commutator, hypocenter | C3×C41 | C4×C5×C13 |
| Frattini | C1 | G |
| Fitting, socle | C3×C13×C41 | C4×C5 |
| prime radical | C3×C13×D41⋊C5 | C2 |
| cosocle | C3×D41 | C2×C5×C13 |
| LCS | G ▷ C3×C41 | |
| UCS | C1 ◁ C13 | |
48 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1599 |
468 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31980, 55);