Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
| unambiguous semidirect product | D5⋊#4481 |
| Hall | C3×C5 ⋊ C2×#333 |
| Sylow | C5 ⋊ C2×#4481 |
| Sylow | C3 ⋊ D5⋊#333 |
512 conjugacy classes of subgroups.
| transitive degree | μt(G) = 960 |
Polycyclic presentation:
2^7,3,5|a^2=e,b^2=g,d^2=g,e^2=fg,b^a=bd,d^a=df,i^a=i^2,d^b=dg,e^b=efg,h^b=h^2,i^c=i^4,i^e=i^4108 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 10345);