Finite Group DatabasebetaFinite Group Databasebeta| order | 21660 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D5×#14524212 |
| Fitting, socle, Hall | C5×C192 ⋊ C2×D3 |
| derived, Hall | C5×#11762246 ⋊ C22 |
| Hall | #11762246 ⋊ C2×D5 |
| Sylow | C192 ⋊ D3×D5 |
| Sylow | C5 ⋊ C2×#14524212 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C5×#11762246 | C22 |
| Fitting, socle | C5×C192 | C2×D3 |
| LCS | G ▷ C5×#11762246 | |
| UCS | C1 | |
76 conjugacy classes of subgroups.
| transitive degree | μt(G) = 190 |
360 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21660, 123);