Order 25216.
38 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | Dic3152 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | D6304 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C64×C197 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | Dic1576 | — | 2 | 1 | no | — |
| 5 | D3152 | — | 2 | 1 | no | — |
| 6 | C32×C197 | C22 | 1 | 1 | yes | characteristic |
| 7 | Dic788 | — | 4 | 1 | no | — |
| 8 | D1576 | — | 4 | 1 | no | — |
| 9 | C16×C197 | D4 | 1 | 1 | yes | characteristic |
| 10 | Dic394 | — | 8 | 1 | no | — |
| 11 | D788 | — | 8 | 1 | no | — |
| 12 | C8×C197 | D8 | 1 | 1 | yes | characteristic |
| 13 | C2×D197 | — | 16 | 1 | no | — |
| 14 | C4×C197 | D16 | 1 | 1 | yes | characteristic |
| 15 | Dic197 | — | 16 | 1 | no | — |
| 16 | C2×C197 | D32 | 1 | 1 | yes | characteristic |
| 17 | D197 | — | 32 | 1 | no | — |
| 18 | C197 | SD128 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 19 | SD128 | — | 197 | 1 | no | maximal, Sylow |
| 20 | Q64 | — | 197 | 1 | no | — |
| 21 | D32 | — | 197 | 1 | no | — |
| 22 | C64 | D197 | 1 | 1 | yes | characteristic, complemented |
| 23 | Q32 | — | 394 | 1 | no | — |
| 24 | D16 | — | 394 | 1 | no | — |
| 25 | C32 | C2×D197 | 1 | 1 | yes | characteristic |
| 26 | Q16 | — | 788 | 1 | no | — |
| 27 | D8 | — | 788 | 1 | no | — |
| 28 | C16 | D788 | 1 | 1 | yes | characteristic |
| 29 | Q8 | — | 1576 | 1 | no | — |
| 30 | D4 | — | 1576 | 1 | no | — |
| 31 | C8 | D1576 | 1 | 1 | yes | characteristic |
| 32 | C22 | — | 3152 | 1 | no | — |
| 33 | C4 | — | 3152 | 1 | no | — |
| 34 | C4 | D3152 | 1 | 1 | yes | characteristic |
| 35 | C2 | — | 6304 | 1 | no | — |
| 36 | C2 | D6304 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. Dic3152 | C2 | semidirect |
| 3. C64×C197 | C2 | semidirect |
| 18. C197 | SD128 | semidirect |
| 22. C64 | D197 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Dic3152 | 2 |
| D6304 | 2 |
| C64×C197 | 2 |
| SD128 | 197 |