Order 17792.
1488 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22581431 | C2 | direct (N × H) |
| 2. C2×Q8×Dic139 | C2 | semidirect |
| 5. Q8×Dic139 | C22 | semidirect |
| 10. C22×Q8×C139 | C4 | semidirect |
| 20. C2×Q8×C139 | C2×C4 | semidirect |
| 44. C2×C139 | #519 | semidirect |
| 47. C139 | C2×#519 | semidirect |
| 53. C22×Q8 | Dic139 | semidirect |
| 64. C2×Q8 | C2×Dic139 | semidirect |
| 92. C2 | #22581431 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22581431 | 2 |
| C2×Q8×Dic139 | 2 |
| C2×#17984801 | 2 |
| C23×Q8×C139 | 2 |
| C2×#519 | 139 |