Order 20224.
1294 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764369 | C2 | direct (N × H) |
| 8. C2×#14579153 | C4 | semidirect |
| 25. #14579153 | C2×C4 | semidirect |
| 124. C2×C79 | #1992 | semidirect |
| 135. C79 | C2×#1992 | semidirect |
| 253. C2 | #23764369 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579153 | 2 |
| C2×#19098433 | 2 |
| #23764369 | 2 |
| C2×#19098326 | 2 |
| C22×#97×C79 | 2 |
| C2×#1992 | 79 |