Order 21248.
454 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 |
|---|---|---|
| 2. C2×#19127521 | C2 | semidirect |
| 4. #24905544 | C2 | semidirect |
| 135. C83 | #12789 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19127656 | 2 |
| C2×#19127521 | 2 |
| #24909074 | 2 |
| #24905544 | 2 |
| C83×#2112 | 2 |
| #12789 | 83 |