| order | 21420 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3 |
| direct product | C2×C32×D595 |
| unambiguous semidirect product | (C2×C5)⋊(C32×D119) |
| unambiguous semidirect product | (C2×C17)⋊(C32×D35) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C32 | D595 |
| commutator, cosocle, hypocenter | C5×C7×C17 | C22×C32 |
| Frattini | C1 | G |
| Fitting, socle | C2×C32×C5×C7×C17 | C2 |
| LCS | G ▷ C5×C7×C17 | |
| UCS | C1 ◁ C2×C32 | |
240 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10710 |
5382 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21420, 409);