| order | 21930 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C43 · Schur multiplier (H2) = C1 |
| direct product | C43×D255 |
| unambiguous semidirect product | C3⋊(C43×D85) |
| unambiguous semidirect product | C5⋊(C43×D51) |
| unambiguous semidirect product | C17⋊(D15×C43) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C43 | D255 |
| commutator, cosocle, hypocenter | C3×C5×C17 | C2×C43 |
| Frattini | C1 | G |
| Fitting, socle | C3×C5×C17×C43 | C2 |
| LCS | G ▷ C3×C5×C17 | |
| UCS | C1 ◁ C43 | |
32 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10965 |
5547 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21930, 16);