Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| isoclinism | isoclinic class of #4451 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C4 |
| direct product | C5×#69471 |
| Hall | C3×C5 ⋊ #1503 |
| Sylow | C3 ⋊ C5×#1503 |
480 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,3,4,5)(6,7,8)(17,19,21,20)(18,22,23,24);(7,8)(9,10,12,14)(11,16,15,13)(17,18)(19,22)(20,24)(21,23);(10,13)(11,15)(14,16)(18,22,23,24)390 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 8616);