| order | 1920 |
| isoclinism | isoclinic class of #204 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5×C8 · Schur multiplier (H2) = C22 |
| direct product | C5×#67658 |
| Hall | C3×C5 ⋊ #1376 |
| Sylow | C3 ⋊ C5×#1376 |
296 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 2 generators on 28 points:
(1,2,3,4,5)(6,7,8)(9,10,11,12)(14,19,22,20)(21,26,28,27);(7,8)(13,14,16,21,17,20,24,27,18,22,25,28,15,19,23,26)600 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 4417);