| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C5 · Schur multiplier (H2) = C25×C4 |
| direct product | C5×#80305 |
| Fitting | C3×C5×B(4,𝔽2) ⋊ C2 |
| Hall | C3×C5 ⋊ #3027 |
| Sylow | C3 ⋊ C5×#3027 |
1544 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 240 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,3,4,5)(7,8)(9,12,13,19)(10,15,16,22)(11,17,18,23)(14,21,20,24);(6,7,8)(9,11)(10,14)(12,17)(13,18)(15,21)(16,20)(19,23)(22,24);(9,10)(11,14)(12,15)(13,16)(17,21)(18,20)(19,22)(23,24);(12,19)(14,20)(15,22)(17,23)225 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 151439);