Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C24 |
| direct product | C5×#85486 |
| Fitting | C24×C4×C5 ⋊ D3 |
994 conjugacy classes of subgroups; only the 100 normal subgroups are shown.
This group has 994 conjugacy classes of subgroups — too many to draw. Only its 100 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 240 |
A minimal faithful permutation representation — 3 generators on 17 points:
(1,2,3,4,5)(7,9)(14,15,17);(10,11,12,13);(6,7)(8,9)(11,13)(15,16)220 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 236922);