Finite Group DatabasebetaFinite Group Databasebeta| order | 6420 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D15×D107 |
| unambiguous semidirect product | (C3×D107)⋊D5 |
| unambiguous semidirect product | (C5×D107)⋊D3 |
| Fitting, socle, derived, Hall | C3×C5×C107 ⋊ C22 |
| Hall | C5×C107 ⋊ C2×D3 |
| Hall | C3×C107 ⋊ C2×D5 |
| Sylow | C107 ⋊ C2×D15 |
| Hall | C3×C5 ⋊ C2×D107 |
| Sylow | C5 ⋊ D3×D107 |
| Sylow | C3 ⋊ D5×D107 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C3×C5×C107 | C22 |
| LCS | G ▷ C3×C5×C107 | |
| UCS | C1 | |
40 conjugacy classes of subgroups.
495 conjugacy classes — view the full character table.
| maximal subgroup of | D45×D107, C3×D15×D107, C3⋊D15×D107, … |
| maximal normal subgroup of | C3×D15×D107, C5×D15×D107 |
| maximal quotient of | D45×D107, C3×D15×D107, C3⋊D15×D107, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(6420, 16);