Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
| unambiguous semidirect product | D5⋊#5140 |
| Hall | C3×C5 ⋊ C2×#504 |
| Sylow | C5 ⋊ C2×#5140 |
| Sylow | C3 ⋊ D5⋊#504 |
736 conjugacy classes of subgroups.
| transitive degree | μt(G) = 480 |
Polycyclic presentation:
2^7,3,5|a^2=e,e^2=f,f^2=g,h^a=h^2,i^a=i^2,c^b=cg,i^d=i^4,i^e=i^4180 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 203823);