Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
| unambiguous semidirect product | D5⋊#5400 |
| Sylow | C5 ⋊ C2×#5400 |
602 conjugacy classes of subgroups; only the 64 normal subgroups are shown.
This group has 602 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 120 |
Polycyclic presentation:
2^5,3,5,2^2|a^2=d,c^2=e,d^2=e,b^a=be,g^a=g^2,f^b=f^2,h^b=hi,g^d=g^4,h^f=i,i^f=hi76 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 239980);