Finite Group DatabasebetaFinite Group Databasebeta| order | 16660 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C17 · Schur multiplier (H2) = C2 |
| direct product | D7×C17×D35 |
| unambiguous semidirect product | (C5×D7)⋊(D7×C17) |
| unambiguous semidirect product | (C7×D7)⋊(D5×C17) |
| Fitting, socle, Hall | C5×C72×C17 ⋊ C22 |
| derived, Hall | C5×C72 ⋊ C22×C17 |
| Hall | C72×C17 ⋊ C2×D5 |
| Hall | C5×C17 ⋊ D72 |
| Sylow | C72 ⋊ C2×D5×C17 |
| Sylow | C5 ⋊ D72×C17 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C17 | D7×D35 |
| commutator, cosocle, hypocenter | C5×C72 | C22×C17 |
| Frattini | C1 | G |
| Fitting, socle | C5×C72×C17 | C22 |
| LCS | G ▷ C5×C72 | |
| UCS | C1 ◁ C17 | |
104 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1190 |
1615 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16660, 90);