Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D5⋊(#504⋊C3) |
| unambiguous semidirect product | (D5⋊#504)⋊C3 |
| Hall | D5⋊#504 ⋊ C3 |
| Sylow | C5 ⋊ C2×#504⋊C3 |
206 conjugacy classes of subgroups; only the 46 normal subgroups are shown.
This group has 206 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 320 |
Polycyclic presentation:
2^2,3,2^4,5,2|a^2=d,b^2=e,d^2=e,e^2=i,f^2=i,g^2=i,h^a=h^2,f^c=fg,g^c=f,h^d=h^4,g^f=gi140 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 238244);