Finite Group DatabasebetaFinite Group Databasebeta| order | 1680 |
| isoclinism | isoclinic class of Dic10 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3×C7 · Schur multiplier (H2) = C22 |
| direct product | C2×C3×C7×Dic10 |
| unambiguous semidirect product | (C2×C5)⋊(C3×C7×Q8) |
| Hall | C3×C5×C7 ⋊ C2×Q8 |
| Hall | C5×C7 ⋊ C2×C3×Q8 |
| Hall | C3×C5 ⋊ C2×C7×Q8 |
| Sylow | C5 ⋊ C2×C3×C7×Q8 |
152 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1680 |
546 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1680, 860);