Order 20224.
1038 conjugacy classes of subgroups.
The subgroup lattice has 266 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19098345 | C2 | semidirect |
| 2. #23765011 | C2 | semidirect |
| 4. C2×#14579101 | C22 | semidirect |
| 119. C22×C79 | #349 | semidirect |
| 136. C79 | #12681 | semidirect |
| 252. C22 | #19098345 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098345 | 2 |
| #23765011 | 2 |
| C23×M16×C79 | 2 |
| #12681 | 79 |