Finite Group DatabasebetaFinite Group Databasebeta| order | 18430 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C97 · Schur multiplier (H2) = C1 |
| direct product | C97×D95 |
| unambiguous semidirect product | C5⋊(D19×C97) |
| unambiguous semidirect product | C19⋊(D5×C97) |
| Fitting, socle, Hall | C5×C19×C97 ⋊ C2 |
| derived, Hall | C5×C19 ⋊ C2×C97 |
| Hall | C19×C97 ⋊ D5 |
| Hall | C5×C97 ⋊ D19 |
| Sylow | C19 ⋊ D5×C97 |
| Sylow | C5 ⋊ D19×C97 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C97 | D95 |
| commutator, cosocle, hypocenter | C5×C19 | C2×C97 |
| Frattini | C1 | G |
| Fitting, socle | C5×C19×C97 | C2 |
| LCS | G ▷ C5×C19 | |
| UCS | C1 ◁ C97 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9215 |
4753 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D95×D97, D5×D19×C97, D95⋊D97, … |
| maximal normal subgroup of | D95×D97, D5×D19×C97, D95⋊D97, … |
| maximal quotient of | C97×Dic95, C2×C97×D95 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18430, 7);