Finite Group DatabasebetaFinite Group Databasebeta| order | 1940 |
| isoclinism | isoclinic class of D5×D97 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D5×D97 |
| unambiguous semidirect product | (D5×C97)⋊C2 |
| unambiguous semidirect product | (C5×D97)⋊C2 |
| unambiguous semidirect product | D485⋊C2 |
| Fitting, socle, derived, Hall | C5×C97 ⋊ C22 |
| Sylow | C97 ⋊ C2×D5 |
| Sylow | C5 ⋊ C2×D97 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C5×C97 | C22 |
| LCS | G ▷ C5×C97 | |
| UCS | C1 | |
20 conjugacy classes of subgroups.
| minimal degree | μ(G) = 102 |
| transitive degree | μt(G) = 485 |
200 conjugacy classes — view the full character table.
| maximal subgroup of | C7×D5×D97, D35×D97, D5×D679, … |
| maximal normal subgroup of | C7×D5×D97, D5×C11×D97, D5×C13×D97, … |
| maximal quotient of | C7×D5×D97, D35×D97, D5×D679, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1940, 11);