Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C4 |
| direct product | C5×#70779 |
| Hall | C3×C5 ⋊ #1548 |
| Sylow | C3 ⋊ C5×#1548 |
480 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 960 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,3,4,5)(6,7,8)(10,13)(14,16);(7,8)(10,13)(11,15)(17,19,22,18)(20,23,21,24);(9,10,11,14,12,13,15,16)(17,18,21,24,22,19,20,23)360 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 10591);