Finite Group DatabasebetaFinite Group Databasebeta| order | 21828 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D51×D107 |
| unambiguous semidirect product | (C3×D107)⋊D17 |
| unambiguous semidirect product | (C17×D107)⋊D3 |
| Fitting, socle, derived, Hall | C3×C17×C107 ⋊ C22 |
| Hall | C17×C107 ⋊ C2×D3 |
| Hall | C3×C107 ⋊ C2×D17 |
| Sylow | C107 ⋊ C2×D51 |
| Hall | C3×C17 ⋊ C2×D107 |
| Sylow | C17 ⋊ D3×D107 |
| Sylow | C3 ⋊ D17×D107 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C17×C107 | C22 |
| LCS | G ▷ C3×C17×C107 | |
| UCS | C1 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5457 |
1485 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21828, 16);