Finite Group DatabasebetaFinite Group Databasebeta| order | 1440 |
| isoclinism | isoclinic class of #3774 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×#63742 |
| Hall | C32×C5 ⋊ #106 |
| Sylow | C32 ⋊ C5×#106 |
124 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 2 generators on 23 points:
(1,2,3,4,5)(6,8)(7,10,11)(12,14,15,13)(17,20)(18,23)(21,22);(6,7)(8,11)(9,10)(12,13,15,14)(16,17,19,22)(18,20,23,21)150 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1440, 1887);